100122102222102 has 64 divisors (see below), whose sum is σ = 229449899448000. Its totient is φ = 32341509423360.

The previous prime is 100122102222091. The next prime is 100122102222113. The reversal of 100122102222102 is 201222201221001.

It is a happy number.

100122102222102 is a `hidden beast` number, since 10 + 0 + 1 + 221 + 0 + 222 + 210 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (100122102222091) and next prime (100122102222113).

It is a super-2 number, since 2×100122102222102² (a number of 29 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 151422693 + ... + 152082464.

It is an arithmetic number, because the mean of its divisors is an integer number (3585154678875).

Almost surely, 2^{100122102222102} is an apocalyptic number.

100122102222102 is an abundant number, since it is smaller than the sum of its proper divisors (129327797225898).

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

100122102222102 is a wasteful number, since it uses less digits than its factorization.

100122102222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303505358 (or 303505352 counting only the distinct ones).

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

Adding to 100122102222102 its reverse (201222201221001), we get a palindrome (301344303443103).

The spelling of 100122102222102 in words is "one hundred trillion, one hundred twenty-two billion, one hundred two million, two hundred twenty-two thousand, one hundred two".