102012022022122 has 16 divisors (see below), whose sum is σ = 161099867282400. Its totient is φ = 48313008046800.

The previous prime is 102012022022011. The next prime is 102012022022147. The reversal of 102012022022122 is 221220220210201.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 102012022022122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235226872 + ... + 235660147.

It is an arithmetic number, because the mean of its divisors is an integer number (10068741705150).

Almost surely, 2^{102012022022122} is an apocalyptic number.

102012022022122 is a deficient number, since it is larger than the sum of its proper divisors (59087845260278).

102012022022122 is a wasteful number, since it uses less digits than its factorization.

102012022022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470892741.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 102012022022122 its reverse (221220220210201), we get a palindrome (323232242232323).

The spelling of 102012022022122 in words is "one hundred two trillion, twelve billion, twenty-two million, twenty-two thousand, one hundred twenty-two".