22200022122102 has 48 divisors (see below), whose sum is σ = 52473160226448. Its totient is φ = 6727230627840.

The previous prime is 22200022122079. The next prime is 22200022122133. The reversal of 22200022122102 is 20122122000222.

22200022122102 is a `hidden beast` number, since 2 + 220 + 0 + 0 + 221 + 221 + 0 + 2 = 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 23 ways as a sum of consecutive naturals, for example, 34504098 + ... + 35141610.

It is an arithmetic number, because the mean of its divisors is an integer number (1093190838051).

Almost surely, 2^{22200022122102} is an apocalyptic number.

22200022122102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22200022122102 is an abundant number, since it is smaller than the sum of its proper divisors (30273138104346).

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

22200022122102 is a wasteful number, since it uses less digits than its factorization.

22200022122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813405 (or 813402 counting only the distinct ones).

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

Adding to 22200022122102 its reverse (20122122000222), we get a palindrome (42322144122324).

The spelling of 22200022122102 in words is "twenty-two trillion, two hundred billion, twenty-two million, one hundred twenty-two thousand, one hundred two".