102011120202 has 16 divisors (see below), whose sum is σ = 208363139712. Its totient is φ = 33280223520.

The previous prime is 102011120173. The next prime is 102011120257. The reversal of 102011120202 is 202021110201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180870499 + ... + 180871062.

It is an arithmetic number, because the mean of its divisors is an integer number (13022696232).

Almost surely, 2^102011120202 is an apocalyptic number.

102011120202 is an abundant number, since it is smaller than the sum of its proper divisors (106352019510).

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

102011120202 is a wasteful number, since it uses less digits than its factorization.

102011120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361741613.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102011120202 its reverse (202021110201), we get a palindrome (304032230403).

The spelling of 102011120202 in words is "one hundred two billion, eleven million, one hundred twenty thousand, two hundred two".