100222210111200 has 72 divisors (see below), whose sum is σ = 326223293919768. Its totient is φ = 26725922695680.

The previous prime is 100222210111181. The next prime is 100222210111211. The reversal of 100222210111200 is 2111012222001.

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 100222210111200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20879624707 + ... + 20879629506.

It is an arithmetic number, because the mean of its divisors is an integer number (4530879082219).

Almost surely, 2^{100222210111200} is an apocalyptic number.

100222210111200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100222210111200 is an abundant number, since it is smaller than the sum of its proper divisors (226001083808568).

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

100222210111200 is a wasteful number, since it uses less digits than its factorization.

100222210111200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41759254236 (or 41759254223 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100222210111200 its reverse (2111012222001), we get a palindrome (102333222333201).

The spelling of 100222210111200 in words is "one hundred trillion, two hundred twenty-two billion, two hundred ten million, one hundred eleven thousand, two hundred".