22102202212110 has 192 divisors, whose sum is σ = 61799471112960. Its totient is φ = 5620618935360.

The previous prime is 22102202212109. The next prime is 22102202212121. The reversal of 22102202212110 is 1121220220122.

It is a happy number.

22102202212110 is a `hidden beast` number, since 2 + 2 + 10 + 220 + 221 + 211 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 47042977 + ... + 47510483.

It is an arithmetic number, because the mean of its divisors is an integer number (321872245380).

Almost surely, 2^{22102202212110} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22102202212110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30899735556480).

22102202212110 is an abundant number, since it is smaller than the sum of its proper divisors (39697268900850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22102202212110 is a wasteful number, since it uses less digits than its factorization.

22102202212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467900 (or 467871 counting only the distinct ones).

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

Adding to 22102202212110 its reverse (1121220220122), we get a palindrome (23223422432232).

The spelling of 22102202212110 in words is "twenty-two trillion, one hundred two billion, two hundred two million, two hundred twelve thousand, one hundred ten".