22202011222101 has 24 divisors (see below), whose sum is σ = 32160456906240. Its totient is φ = 14759445917376.

The previous prime is 22202011222093. The next prime is 22202011222123. The reversal of 22202011222101 is 10122211020222.

It is a happy number.

It is not a de Polignac number, because 22202011222101 - 2³ = 22202011222093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202011221101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2946865 + ... + 7286153.

It is an arithmetic number, because the mean of its divisors is an integer number (1340019037760).

Almost surely, 2^{22202011222101} is an apocalyptic number.

It is an amenable number.

22202011222101 is a deficient number, since it is larger than the sum of its proper divisors (9958445684139).

22202011222101 is a wasteful number, since it uses less digits than its factorization.

22202011222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340905 (or 4340902 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 22202011222101 its reverse (10122211020222), we get a palindrome (32324222242323).

The spelling of 22202011222101 in words is "twenty-two trillion, two hundred two billion, eleven million, two hundred twenty-two thousand, one hundred one".