102101100023202 has 16 divisors (see below), whose sum is σ = 233373942910272. Its totient is φ = 29171742863760.

The previous prime is 102101100023189. The next prime is 102101100023233. The reversal of 102101100023202 is 202320001101201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1215489285949 + ... + 1215489286032.

It is an arithmetic number, because the mean of its divisors is an integer number (14585871431892).

Almost surely, 2^{102101100023202} is an apocalyptic number.

102101100023202 is an abundant number, since it is smaller than the sum of its proper divisors (131272842887070).

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

102101100023202 is a wasteful number, since it uses less digits than its factorization.

102101100023202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430978571993.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 102101100023202 its reverse (202320001101201), we get a palindrome (304421101124403).

The spelling of 102101100023202 in words is "one hundred two trillion, one hundred one billion, one hundred million, twenty-three thousand, two hundred two".