102221011112094 has 128 divisors (see below), whose sum is σ = 273277130112000. Its totient is φ = 27668380806144.

The previous prime is 102221011112071. The next prime is 102221011112111. The reversal of 102221011112094 is 490211110122201.

It is a super-2 number, since 2×102221011112094² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 819324822 + ... + 819449574.

It is an arithmetic number, because the mean of its divisors is an integer number (2134977579000).

Almost surely, 2^{102221011112094} is an apocalyptic number.

102221011112094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

102221011112094 is an abundant number, since it is smaller than the sum of its proper divisors (171056118999906).

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

102221011112094 is a wasteful number, since it uses less digits than its factorization.

102221011112094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238879 (or 238873 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

Adding to 102221011112094 its reverse (490211110122201), we get a palindrome (592432121234295).

The spelling of 102221011112094 in words is "one hundred two trillion, two hundred twenty-one billion, eleven million, one hundred twelve thousand, ninety-four".