102222211212110 has 384 divisors, whose sum is σ = 212768654321664. Its totient is φ = 35303558400000.

The previous prime is 102222211212041. The next prime is 102222211212113. The reversal of 102222211212110 is 11212112222201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222211212113) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 112703650277 + ... + 112703651183.

It is an arithmetic number, because the mean of its divisors is an integer number (554085037296).

Almost surely, 2^{102222211212110} is an apocalyptic number.

102222211212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102222211212110 is an abundant number, since it is smaller than the sum of its proper divisors (110546443109554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102222211212110 is a wasteful number, since it uses less digits than its factorization.

102222211212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432 (or 1421 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 102222211212110 its reverse (11212112222201), we get a palindrome (113434323434311).

The spelling of 102222211212110 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred eleven million, two hundred twelve thousand, one hundred ten".