22222210202101 has 32 divisors (see below), whose sum is σ = 27520765583360. Its totient is φ = 17472915497664.

The previous prime is 22222210202099. The next prime is 22222210202107. The reversal of 22222210202101 is 10120201222222.

It is a cyclic number.

It is not a de Polignac number, because 22222210202101 - 2¹ = 22222210202099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222210202107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174120130 + ... + 174247708.

It is an arithmetic number, because the mean of its divisors is an integer number (860023924480).

Almost surely, 2^{22222210202101} is an apocalyptic number.

It is an amenable number.

22222210202101 is a deficient number, since it is larger than the sum of its proper divisors (5298555381259).

22222210202101 is a wasteful number, since it uses less digits than its factorization.

22222210202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139505.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22222210202101 its reverse (10120201222222), we get a palindrome (32342411424323).

The spelling of 22222210202101 in words is "twenty-two trillion, two hundred twenty-two billion, two hundred ten million, two hundred two thousand, one hundred one".