10204422221123 has 16 divisors (see below), whose sum is σ = 11074766072832. Its totient is φ = 9346296180000.

The previous prime is 10204422221113. The next prime is 10204422221131. The reversal of 10204422221123 is 32112222440201.

It is a happy number.

It is not a de Polignac number, because 10204422221123 - 2¹⁰ = 10204422220099 is a prime.

It is a super-2 number, since 2×10204422221123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10204422221092 and 10204422221101.

It is not an unprimeable number, because it can be changed into a prime (10204422221113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12286958 + ... + 13091148.

It is an arithmetic number, because the mean of its divisors is an integer number (692172879552).

Almost surely, 2^{10204422221123} is an apocalyptic number.

10204422221123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10204422221123 is a deficient number, since it is larger than the sum of its proper divisors (870343851709).

10204422221123 is a wasteful number, since it uses less digits than its factorization.

10204422221123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811786.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 10204422221123 its reverse (32112222440201), we get a palindrome (42316644661324).

The spelling of 10204422221123 in words is "ten trillion, two hundred four billion, four hundred twenty-two million, two hundred twenty-one thousand, one hundred twenty-three".