22201110100101 has 16 divisors (see below), whose sum is σ = 30357789696000. Its totient is φ = 14425220511408.

The previous prime is 22201110100087. The next prime is 22201110100199. The reversal of 22201110100101 is 10100101110222.

It is not a de Polignac number, because 22201110100101 - 2²¹ = 22201108002949 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201110800101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329369401 + ... + 329436798.

It is an arithmetic number, because the mean of its divisors is an integer number (1897361856000).

Almost surely, 2^{22201110100101} is an apocalyptic number.

It is an amenable number.

22201110100101 is a deficient number, since it is larger than the sum of its proper divisors (8156679595899).

22201110100101 is a wasteful number, since it uses less digits than its factorization.

22201110100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658806488.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22201110100101 its reverse (10100101110222), we get a palindrome (32301211210323).

The spelling of 22201110100101 in words is "twenty-two trillion, two hundred one billion, one hundred ten million, one hundred thousand, one hundred one".