102010010111200 has 72 divisors (see below), whose sum is σ = 252032322133368. Its totient is φ = 40312389511680.

The previous prime is 102010010111197. The next prime is 102010010111239. The reversal of 102010010111200 is 2111010010201.

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 11 ways as a sum of consecutive naturals, for example, 768081267 + ... + 768214066.

It is an arithmetic number, because the mean of its divisors is an integer number (3500448918519).

Almost surely, 2^{102010010111200} is an apocalyptic number.

102010010111200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102010010111200 is an abundant number, since it is smaller than the sum of its proper divisors (150022312022168).

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

102010010111200 is a wasteful number, since it uses less digits than its factorization.

102010010111200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536295436 (or 1536295423 counting only the distinct ones).

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

Adding to 102010010111200 its reverse (2111010010201), we get a palindrome (104121020121401).

The spelling of 102010010111200 in words is "one hundred two trillion, ten billion, ten million, one hundred eleven thousand, two hundred".