102212020202111 has 16 divisors (see below), whose sum is σ = 103594075200000. Its totient is φ = 100833647370048.

The previous prime is 102212020202101. The next prime is 102212020202239. The reversal of 102212020202111 is 111202020212201.

It is a cyclic number.

It is not a de Polignac number, because 102212020202111 - 2²⁶ = 102211953093247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102212020202111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212020202101) 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, 173753300 + ... + 174340566.

It is an arithmetic number, because the mean of its divisors is an integer number (6474629700000).

Almost surely, 2^{102212020202111} is an apocalyptic number.

102212020202111 is a deficient number, since it is larger than the sum of its proper divisors (1382054997889).

102212020202111 is a wasteful number, since it uses less digits than its factorization.

102212020202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590398.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102212020202111 its reverse (111202020212201), we get a palindrome (213414040414312).

The spelling of 102212020202111 in words is "one hundred two trillion, two hundred twelve billion, twenty million, two hundred two thousand, one hundred eleven".