2122844917053 has 16 divisors (see below), whose sum is σ = 3248233763456. Its totient is φ = 1208020815360.

The previous prime is 2122844917043. The next prime is 2122844917073. The reversal of 2122844917053 is 3507194482212.

It is a de Polignac number, because none of the positive numbers 2^k-2122844917053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122844916993 and 2122844917011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122844917033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209720776 + ... + 209730897.

It is an arithmetic number, because the mean of its divisors is an integer number (203014610216).

Almost surely, 2^{2122844917053} is an apocalyptic number.

It is an amenable number.

2122844917053 is a deficient number, since it is larger than the sum of its proper divisors (1125388846403).

2122844917053 is a wasteful number, since it uses less digits than its factorization.

2122844917053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419451924.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 2122844917053 in words is "two trillion, one hundred twenty-two billion, eight hundred forty-four million, nine hundred seventeen thousand, fifty-three".