102001112101202 has 64 divisors (see below), whose sum is σ = 159115178027520. Its totient is φ = 49000132224000.

The previous prime is 102001112101201. The next prime is 102001112101243. The reversal of 102001112101202 is 202101211100201.

It is not an unprimeable number, because it can be changed into a prime (102001112101201) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 12622333802 + ... + 12622341882.

It is an arithmetic number, because the mean of its divisors is an integer number (2486174656680).

Almost surely, 2^{102001112101202} is an apocalyptic number.

102001112101202 is a deficient number, since it is larger than the sum of its proper divisors (57114065926318).

102001112101202 is a wasteful number, since it uses less digits than its factorization.

102001112101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12507.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102001112101202 its reverse (202101211100201), we get a palindrome (304102323201403).

The spelling of 102001112101202 in words is "one hundred two trillion, one billion, one hundred twelve million, one hundred one thousand, two hundred two".