102220010001111 has 48 divisors (see below), whose sum is σ = 140696838414720. Its totient is φ = 66011474448000.

The previous prime is 102220010001103. The next prime is 102220010001127. The reversal of 102220010001111 is 111100010022201.

It is not a de Polignac number, because 102220010001111 - 2³ = 102220010001103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102220010001181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2462696620 + ... + 2462738126.

It is an arithmetic number, because the mean of its divisors is an integer number (2931184133640).

Almost surely, 2^{102220010001111} is an apocalyptic number.

102220010001111 is a deficient number, since it is larger than the sum of its proper divisors (38476828413609).

102220010001111 is a wasteful number, since it uses less digits than its factorization.

102220010001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44224 (or 44187 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102220010001111 its reverse (111100010022201), we get a palindrome (213320020023312).

The spelling of 102220010001111 in words is "one hundred two trillion, two hundred twenty billion, ten million, one thousand, one hundred eleven".