100222210022100 has 108 divisors (see below), whose sum is σ = 293693315174784. Its totient is φ = 26387619360960.

The previous prime is 100222210022087. The next prime is 100222210022111. The reversal of 100222210022100 is 1220012222001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 100222210022100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24892164 + ... + 28636763.

Almost surely, 2^{100222210022100} is an apocalyptic number.

100222210022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100222210022100 is an abundant number, since it is smaller than the sum of its proper divisors (193471105152684).

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

100222210022100 is a wasteful number, since it uses less digits than its factorization.

100222210022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53529102 (or 53529016 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100222210022100 its reverse (1220012222001), we get a palindrome (101442222244101).

The spelling of 100222210022100 in words is "one hundred trillion, two hundred twenty-two billion, two hundred ten million, twenty-two thousand, one hundred".