102200021842625 has 16 divisors (see below), whose sum is σ = 145766431155072. Its totient is φ = 70080014977200.

The previous prime is 102200021842577. The next prime is 102200021842637. The reversal of 102200021842625 is 526248120002201.

It is not a de Polignac number, because 102200021842625 - 2²⁴ = 102200005065409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58400011607 + ... + 58400013356.

It is an arithmetic number, because the mean of its divisors is an integer number (9110401947192).

Almost surely, 2^{102200021842625} is an apocalyptic number.

It is an amenable number.

102200021842625 is a deficient number, since it is larger than the sum of its proper divisors (43566409312447).

102200021842625 is an equidigital number, since it uses as much as digits as its factorization.

102200021842625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116800024985 (or 116800024975 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

Adding to 102200021842625 its reverse (526248120002201), we get a palindrome (628448141844826).

The spelling of 102200021842625 in words is "one hundred two trillion, two hundred billion, twenty-one million, eight hundred forty-two thousand, six hundred twenty-five".