22370673451 has 4 divisors (see below), whose sum is σ = 25566483952. Its totient is φ = 19174862952.

The previous prime is 22370673449. The next prime is 22370673467. The reversal of 22370673451 is 15437607322.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22370673451 - 2¹ = 22370673449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22370673151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1597905240 + ... + 1597905253.

It is an arithmetic number, because the mean of its divisors is an integer number (6391620988).

Almost surely, 2^22370673451 is an apocalyptic number.

22370673451 is a deficient number, since it is larger than the sum of its proper divisors (3195810501).

22370673451 is an equidigital number, since it uses as much as digits as its factorization.

22370673451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3195810500.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 22370673451 in words is "twenty-two billion, three hundred seventy million, six hundred seventy-three thousand, four hundred fifty-one".