102101000212200 has 384 divisors, whose sum is σ = 356815237363200. Its totient is φ = 23936760960000.

The previous prime is 102101000212153. The next prime is 102101000212241. The reversal of 102101000212200 is 2212000101201.

It is a super-2 number, since 2×102101000212200² (a number of 29 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26882791 + ... + 30444809.

It is an arithmetic number, because the mean of its divisors is an integer number (929206347300).

Almost surely, 2^{102101000212200} is an apocalyptic number.

102101000212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102101000212200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178407618681600).

102101000212200 is an abundant number, since it is smaller than the sum of its proper divisors (254714237151000).

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

102101000212200 is a wasteful number, since it uses less digits than its factorization.

102101000212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3562193 (or 3562184 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102101000212200 its reverse (2212000101201), we get a palindrome (104313000313401).

The spelling of 102101000212200 in words is "one hundred two trillion, one hundred one billion, two hundred twelve thousand, two hundred".