102011211202 has 32 divisors (see below), whose sum is σ = 160043143680. Its totient is φ = 48719748480.

The previous prime is 102011211199. The next prime is 102011211209. The reversal of 102011211202 is 202112110201.

It is not an unprimeable number, because it can be changed into a prime (102011211209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2057233 + ... + 2106235.

It is an arithmetic number, because the mean of its divisors is an integer number (5001348240).

Almost surely, 2^102011211202 is an apocalyptic number.

102011211202 is a deficient number, since it is larger than the sum of its proper divisors (58031932478).

102011211202 is a wasteful number, since it uses less digits than its factorization.

102011211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49578.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102011211202 its reverse (202112110201), we get a palindrome (304123321403).

The spelling of 102011211202 in words is "one hundred two billion, eleven million, two hundred eleven thousand, two hundred two".