102052201455252 has 36 divisors (see below), whose sum is σ = 258969043015956. Its totient is φ = 33885037056000.

The previous prime is 102052201455203. The next prime is 102052201455277. The reversal of 102052201455252 is 252554102250201.

102052201455252 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 52 + 2 + 0 + 1 + 4 + 552 + 52 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 53254907379216 + 48797294076036 = 7297596^2 + 6985506^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×102052201455252³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 5515133499 + ... + 5515152002.

It is an arithmetic number, because the mean of its divisors is an integer number (7193584528221).

Almost surely, 2^{102052201455252} is an apocalyptic number.

102052201455252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102052201455252 is an abundant number, since it is smaller than the sum of its proper divisors (156916841560704).

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

102052201455252 is a wasteful number, since it uses less digits than its factorization.

102052201455252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11030285768 (or 11030285763 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The spelling of 102052201455252 in words is "one hundred two trillion, fifty-two billion, two hundred one million, four hundred fifty-five thousand, two hundred fifty-two".