102012212101202 has 32 divisors (see below), whose sum is σ = 169337424215232. Its totient is φ = 45784421878464.

The previous prime is 102012212101199. The next prime is 102012212101243. The reversal of 102012212101202 is 202101212210201.

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, 27951248 + ... + 31389435.

It is an arithmetic number, because the mean of its divisors is an integer number (5291794506726).

Almost surely, 2^{102012212101202} is an apocalyptic number.

102012212101202 is a deficient number, since it is larger than the sum of its proper divisors (67325212114030).

102012212101202 is a wasteful number, since it uses less digits than its factorization.

102012212101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59342522.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102012212101202 its reverse (202101212210201), we get a palindrome (304113424311403).

The spelling of 102012212101202 in words is "one hundred two trillion, twelve billion, two hundred twelve million, one hundred one thousand, two hundred two".