22102221213101 has 16 divisors (see below), whose sum is σ = 22498615956480. Its totient is φ = 21707811140400.

The previous prime is 22102221213073. The next prime is 22102221213179. The reversal of 22102221213101 is 10131212220122.

It is not a de Polignac number, because 22102221213101 - 2³⁸ = 21827343306157 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 (22102221213601) 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, 104619026 + ... + 104830076.

It is an arithmetic number, because the mean of its divisors is an integer number (1406163497280).

Almost surely, 2^{22102221213101} is an apocalyptic number.

It is an amenable number.

22102221213101 is a deficient number, since it is larger than the sum of its proper divisors (396394743379).

22102221213101 is a wasteful number, since it uses less digits than its factorization.

22102221213101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215744.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 22102221213101 its reverse (10131212220122), we get a palindrome (32233433433223).

The spelling of 22102221213101 in words is "twenty-two trillion, one hundred two billion, two hundred twenty-one million, two hundred thirteen thousand, one hundred one".