100022201122200 has 192 divisors, whose sum is σ = 358017612072960. Its totient is φ = 22626524344320.

The previous prime is 100022201122141. The next prime is 100022201122409. The reversal of 100022201122200 is 2221102220001.

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 100022201122200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122349352 + ... + 123164151.

It is an arithmetic number, because the mean of its divisors is an integer number (1864675062880).

Almost surely, 2^{100022201122200} is an apocalyptic number.

100022201122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100022201122200 is an abundant number, since it is smaller than the sum of its proper divisors (257995410950760).

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

100022201122200 is a wasteful number, since it uses less digits than its factorization.

100022201122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245513626 (or 245513617 counting only the distinct ones).

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

Adding to 100022201122200 its reverse (2221102220001), we get a palindrome (102243303342201).

The spelling of 100022201122200 in words is "one hundred trillion, twenty-two billion, two hundred one million, one hundred twenty-two thousand, two hundred".