100202202111 has 128 divisors (see below), whose sum is σ = 161688794112. Its totient is φ = 54512640000.

The previous prime is 100202202053. The next prime is 100202202143. The reversal of 100202202111 is 111202202001.

It is not a de Polignac number, because 100202202111 - 2⁶ = 100202202047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100202202161) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 183184740 + ... + 183185286.

It is an arithmetic number, because the mean of its divisors is an integer number (1263193704).

Almost surely, 2^100202202111 is an apocalyptic number.

100202202111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100202202111 is a deficient number, since it is larger than the sum of its proper divisors (61486592001).

100202202111 is a wasteful number, since it uses less digits than its factorization.

100202202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793.

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

Adding to 100202202111 its reverse (111202202001), we get a palindrome (211404404112).

The spelling of 100202202111 in words is "one hundred billion, two hundred two million, two hundred two thousand, one hundred eleven".