101010021011200 has 216 divisors, whose sum is σ = 295584931666080. Its totient is φ = 33437799628800.

The previous prime is 101010021011189. The next prime is 101010021011281. The reversal of 101010021011200 is 2110120010101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37574731 + ... + 40173130.

Almost surely, 2^{101010021011200} is an apocalyptic number.

101010021011200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101010021011200 is an abundant number, since it is smaller than the sum of its proper divisors (194574910654880).

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

101010021011200 is an equidigital number, since it uses as much as digits as its factorization.

101010021011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77747923 (or 77747904 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101010021011200 its reverse (2110120010101), we get a palindrome (103120141021301).

The spelling of 101010021011200 in words is "one hundred one trillion, ten billion, twenty-one million, eleven thousand, two hundred".