2122110201056 has 24 divisors (see below), whose sum is σ = 4312675571904. Its totient is φ = 1026827516160.

The previous prime is 2122110201047. The next prime is 2122110201073. The reversal of 2122110201056 is 6501020112212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1069611005 + ... + 1069612988.

It is an arithmetic number, because the mean of its divisors is an integer number (179694815496).

Almost surely, 2^{2122110201056} is an apocalyptic number.

It is an amenable number.

2122110201056 is an abundant number, since it is smaller than the sum of its proper divisors (2190565370848).

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

2122110201056 is a wasteful number, since it uses less digits than its factorization.

2122110201056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139224034 (or 2139224026 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 2122110201056 its reverse (6501020112212), we get a palindrome (8623130313268).

The spelling of 2122110201056 in words is "two trillion, one hundred twenty-two billion, one hundred ten million, two hundred one thousand, fifty-six".