100205501572102 has 16 divisors (see below), whose sum is σ = 154422843047280. Its totient is φ = 48732136442208.

The previous prime is 100205501572093. The next prime is 100205501572109. The reversal of 100205501572102 is 201275105502001.

It is a happy number.

It is a super-2 number, since 2×100205501572102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100205501572109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228751152 + ... + 229188787.

It is an arithmetic number, because the mean of its divisors is an integer number (9651427690455).

Almost surely, 2^{100205501572102} is an apocalyptic number.

100205501572102 is a deficient number, since it is larger than the sum of its proper divisors (54217341475178).

100205501572102 is a wasteful number, since it uses less digits than its factorization.

100205501572102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457942935.

The product of its (nonzero) digits is 7000, while the sum is 31.

The spelling of 100205501572102 in words is "one hundred trillion, two hundred five billion, five hundred one million, five hundred seventy-two thousand, one hundred two".