102212210100111 has 16 divisors (see below), whose sum is σ = 143465033712000. Its totient is φ = 64550894956128.

The previous prime is 102212210100097. The next prime is 102212210100163. The reversal of 102212210100111 is 111001012212201.

It is a happy number.

It is not a de Polignac number, because 102212210100111 - 2⁶ = 102212210100047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212210100211) 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, 57239436 + ... + 58998113.

It is an arithmetic number, because the mean of its divisors is an integer number (8966564607000).

Almost surely, 2^{102212210100111} is an apocalyptic number.

102212210100111 is a deficient number, since it is larger than the sum of its proper divisors (41252823611889).

102212210100111 is a wasteful number, since it uses less digits than its factorization.

102212210100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116252998.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102212210100111 its reverse (111001012212201), we get a palindrome (213213222312312).

The spelling of 102212210100111 in words is "one hundred two trillion, two hundred twelve billion, two hundred ten million, one hundred thousand, one hundred eleven".