102100231204202 has 32 divisors (see below), whose sum is σ = 191106295830144. Its totient is φ = 39744810086400.

The previous prime is 102100231204189. The next prime is 102100231204253. The reversal of 102100231204202 is 202402132001201.

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, 287328299 + ... + 287683422.

It is an arithmetic number, because the mean of its divisors is an integer number (5972071744692).

Almost surely, 2^{102100231204202} is an apocalyptic number.

102100231204202 is a deficient number, since it is larger than the sum of its proper divisors (89006064625942).

102100231204202 is a wasteful number, since it uses less digits than its factorization.

102100231204202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575012894.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 102100231204202 its reverse (202402132001201), we get a palindrome (304502363205403).

The spelling of 102100231204202 in words is "one hundred two trillion, one hundred billion, two hundred thirty-one million, two hundred four thousand, two hundred two".