1101100122202 has 4 divisors (see below), whose sum is σ = 1651650183306. Its totient is φ = 550550061100.

The previous prime is 1101100122193. The next prime is 1101100122203. The reversal of 1101100122202 is 2022210011011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 982971119601 + 118129002601 = 991449^2 + 343699^2 .

It is a super-2 number, since 2×1101100122202² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1101100122203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275275030549 + ... + 275275030552.

Almost surely, 2^{1101100122202} is an apocalyptic number.

1101100122202 is a deficient number, since it is larger than the sum of its proper divisors (550550061104).

1101100122202 is an equidigital number, since it uses as much as digits as its factorization.

1101100122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550550061103.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1101100122202 its reverse (2022210011011), we get a palindrome (3123310133213).

The spelling of 1101100122202 in words is "one trillion, one hundred one billion, one hundred million, one hundred twenty-two thousand, two hundred two".