1322100232122 has 16 divisors (see below), whose sum is σ = 2715665342112. Its totient is φ = 428789264400.

The previous prime is 1322100232109. The next prime is 1322100232153. The reversal of 1322100232122 is 2212320012231.

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, 2977703004 + ... + 2977703447.

It is an arithmetic number, because the mean of its divisors is an integer number (169729083882).

Almost surely, 2^{1322100232122} is an apocalyptic number.

1322100232122 is an abundant number, since it is smaller than the sum of its proper divisors (1393565109990).

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

1322100232122 is a wasteful number, since it uses less digits than its factorization.

1322100232122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5955406493.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1322100232122 its reverse (2212320012231), we get a palindrome (3534420244353).

The spelling of 1322100232122 in words is "one trillion, three hundred twenty-two billion, one hundred million, two hundred thirty-two thousand, one hundred twenty-two".