22110102201021 has 16 divisors (see below), whose sum is σ = 29658259911168. Its totient is φ = 14651015812400.

The previous prime is 22110102201017. The next prime is 22110102201043. The reversal of 22110102201021 is 12010220101122.

It is a cyclic number.

It is not a de Polignac number, because 22110102201021 - 2² = 22110102201017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110102201071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8206186 + ... + 10562276.

It is an arithmetic number, because the mean of its divisors is an integer number (1853641244448).

Almost surely, 2^{22110102201021} is an apocalyptic number.

It is an amenable number.

22110102201021 is a deficient number, since it is larger than the sum of its proper divisors (7548157710147).

22110102201021 is a wasteful number, since it uses less digits than its factorization.

22110102201021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374992.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22110102201021 its reverse (12010220101122), we get a palindrome (34120322302143).

The spelling of 22110102201021 in words is "twenty-two trillion, one hundred ten billion, one hundred two million, two hundred one thousand, twenty-one".