2321122245937 has 32 divisors (see below), whose sum is σ = 2702135614464. Its totient is φ = 1973062977600.

The previous prime is 2321122245931. The next prime is 2321122245989. The reversal of 2321122245937 is 7395422211232.

It is a de Polignac number, because none of the positive numbers 2^k-2321122245937 is a prime.

It is a super-2 number, since 2×2321122245937² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2321122245893 and 2321122245902.

It is not an unprimeable number, because it can be changed into a prime (2321122245931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1697943 + ... + 2743219.

It is an arithmetic number, because the mean of its divisors is an integer number (84441737952).

Almost surely, 2^{2321122245937} is an apocalyptic number.

It is an amenable number.

2321122245937 is a deficient number, since it is larger than the sum of its proper divisors (381013368527).

2321122245937 is a wasteful number, since it uses less digits than its factorization.

2321122245937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045509.

The product of its digits is 362880, while the sum is 43.

The spelling of 2321122245937 in words is "two trillion, three hundred twenty-one billion, one hundred twenty-two million, two hundred forty-five thousand, nine hundred thirty-seven".