102220202100111 has 16 divisors (see below), whose sum is σ = 136340362021248. Its totient is φ = 68123425788000.

The previous prime is 102220202100101. The next prime is 102220202100239. The reversal of 102220202100111 is 111001202022201.

It is not a de Polignac number, because 102220202100111 - 2¹³ = 102220202091919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102220202100101) 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, 102986581 + ... + 103974401.

It is an arithmetic number, because the mean of its divisors is an integer number (8521272626328).

Almost surely, 2^{102220202100111} is an apocalyptic number.

102220202100111 is a deficient number, since it is larger than the sum of its proper divisors (34120159921137).

102220202100111 is an equidigital number, since it uses as much as digits as its factorization.

102220202100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999622.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102220202100111 its reverse (111001202022201), we get a palindrome (213221404122312).

The spelling of 102220202100111 in words is "one hundred two trillion, two hundred twenty billion, two hundred two million, one hundred thousand, one hundred eleven".