102211012202 has 16 divisors (see below), whose sum is σ = 173800102560. Its totient is φ = 44691454512.

The previous prime is 102211012129. The next prime is 102211012229. The reversal of 102211012202 is 202210112201.

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, 103451948 + ... + 103452935.

It is an arithmetic number, because the mean of its divisors is an integer number (10862506410).

Almost surely, 2^102211012202 is an apocalyptic number.

102211012202 is a deficient number, since it is larger than the sum of its proper divisors (71589090358).

102211012202 is a wasteful number, since it uses less digits than its factorization.

102211012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206904917.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102211012202 its reverse (202210112201), we get a palindrome (304421124403).

Subtracting 102211012202 from its reverse (202210112201), we obtain a palindrome (99999099999).

The spelling of 102211012202 in words is "one hundred two billion, two hundred eleven million, twelve thousand, two hundred two".