102202120011 has 32 divisors (see below), whose sum is σ = 143892080640. Its totient is φ = 64434240000.

The previous prime is 102202120001. The next prime is 102202120043. The reversal of 102202120011 is 110021202201.

It is not a de Polignac number, because 102202120011 - 2⁵ = 102202119979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102202120001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1195875 + ... + 1278483.

It is an arithmetic number, because the mean of its divisors is an integer number (4496627520).

Almost surely, 2^102202120011 is an apocalyptic number.

102202120011 is a deficient number, since it is larger than the sum of its proper divisors (41689960629).

102202120011 is a wasteful number, since it uses less digits than its factorization.

102202120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82947.

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

Adding to 102202120011 its reverse (110021202201), we get a palindrome (212223322212).

The spelling of 102202120011 in words is "one hundred two billion, two hundred two million, one hundred twenty thousand, eleven".