22210022220102 has 48 divisors (see below), whose sum is σ = 48938030930880. Its totient is φ = 7277757203376.

The previous prime is 22210022220101. The next prime is 22210022220103. The reversal of 22210022220102 is 20102222001222.

22210022220102 is a `hidden beast` number, since 222 + 100 + 22 + 220 + 102 = 666.

It is an interprime number because it is at equal distance from previous prime (22210022220101) and next prime (22210022220103).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210022220101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122679933 + ... + 122860839.

It is an arithmetic number, because the mean of its divisors is an integer number (1019542311060).

Almost surely, 2^{22210022220102} is an apocalyptic number.

22210022220102 is an abundant number, since it is smaller than the sum of its proper divisors (26728008710778).

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

22210022220102 is a wasteful number, since it uses less digits than its factorization.

22210022220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296577 (or 296574 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22210022220102 its reverse (20102222001222), we get a palindrome (42312244221324).

The spelling of 22210022220102 in words is "twenty-two trillion, two hundred ten billion, twenty-two million, two hundred twenty thousand, one hundred two".