10220111100111 has 8 divisors (see below), whose sum is σ = 14865616145664. Its totient is φ = 6194006727320.

The previous prime is 10220111100053. The next prime is 10220111100149. The reversal of 10220111100111 is 11100111102201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10220111100111 - 2²³ = 10220102711503 is a prime.

It is a super-2 number, since 2×10220111100111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220111107111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154850168151 + ... + 154850168216.

It is an arithmetic number, because the mean of its divisors is an integer number (1858202018208).

Almost surely, 2^{10220111100111} is an apocalyptic number.

10220111100111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10220111100111 is a deficient number, since it is larger than the sum of its proper divisors (4645505045553).

10220111100111 is a wasteful number, since it uses less digits than its factorization.

10220111100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309700336381.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10220111100111 its reverse (11100111102201), we get a palindrome (21320222202312).

It can be divided in two parts, 102201 and 11100111, that multiplied together give a palindrome (1134442444311).

The spelling of 10220111100111 in words is "ten trillion, two hundred twenty billion, one hundred eleven million, one hundred thousand, one hundred eleven".