101122221010200 has 96 divisors (see below), whose sum is σ = 337592645552400. Its totient is φ = 24891623631360.

The previous prime is 101122221010169. The next prime is 101122221010201. The reversal of 101122221010200 is 2010122221101.

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 101122221010200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101122221010201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6482185855 + ... + 6482201454.

Almost surely, 2^{101122221010200} is an apocalyptic number.

101122221010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101122221010200 is an abundant number, since it is smaller than the sum of its proper divisors (236470424542200).

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

101122221010200 is a wasteful number, since it uses less digits than its factorization.

101122221010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12964387341 (or 12964387332 counting only the distinct ones).

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

Adding to 101122221010200 its reverse (2010122221101), we get a palindrome (103132343231301).

The spelling of 101122221010200 in words is "one hundred one trillion, one hundred twenty-two billion, two hundred twenty-one million, ten thousand, two hundred".