22202101210111 has 4 divisors (see below), whose sum is σ = 22335047924112. Its totient is φ = 22069154496112.

The previous prime is 22202101210067. The next prime is 22202101210127. The reversal of 22202101210111 is 11101210120222.

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

It is a cyclic number.

It is not a de Polignac number, because 22202101210111 - 2³³ = 22193511275519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202101211111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66473356750 + ... + 66473357083.

It is an arithmetic number, because the mean of its divisors is an integer number (5583761981028).

Almost surely, 2^{22202101210111} is an apocalyptic number.

22202101210111 is a deficient number, since it is larger than the sum of its proper divisors (132946714001).

22202101210111 is a wasteful number, since it uses less digits than its factorization.

22202101210111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132946714000.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22202101210111 its reverse (11101210120222), we get a palindrome (33303311330333).

The spelling of 22202101210111 in words is "twenty-two trillion, two hundred two billion, one hundred one million, two hundred ten thousand, one hundred eleven".