100020002122200 has 192 divisors, whose sum is σ = 337173948012960. Its totient is φ = 24424598200320.

The previous prime is 100020002122193. The next prime is 100020002122241. The reversal of 100020002122200 is 2221200020001.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 132134527 + ... + 132889326.

Almost surely, 2^{100020002122200} is an apocalyptic number.

100020002122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100020002122200 is an abundant number, since it is smaller than the sum of its proper divisors (237153945890760).

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

100020002122200 is a wasteful number, since it uses less digits than its factorization.

100020002122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265023926 (or 265023917 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 100020002122200 its reverse (2221200020001), we get a palindrome (102241202142201).

The spelling of 100020002122200 in words is "one hundred trillion, twenty billion, two million, one hundred twenty-two thousand, two hundred".