22102202202110 has 32 divisors (see below), whose sum is σ = 39849638513472. Its totient is φ = 8826288387840.

The previous prime is 22102202202079. The next prime is 22102202202139. The reversal of 22102202202110 is 1120220220122.

It is a happy number.

It is a super-2 number, since 2×22102202202110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102954002 + ... + 103168458.

It is an arithmetic number, because the mean of its divisors is an integer number (1245301203546).

Almost surely, 2^{22102202202110} is an apocalyptic number.

22102202202110 is a deficient number, since it is larger than the sum of its proper divisors (17747436311362).

22102202202110 is a wasteful number, since it uses less digits than its factorization.

22102202202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231428.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22102202202110 its reverse (1120220220122), we get a palindrome (23222422422232).

The spelling of 22102202202110 in words is "twenty-two trillion, one hundred two billion, two hundred two million, two hundred two thousand, one hundred ten".