22048951 has 2 divisors, whose sum is σ = 22048952. Its totient is φ = 22048950.

The previous prime is 22048919. The next prime is 22049009. The reversal of 22048951 is 15984022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22048951 - 2⁵ = 22048919 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22048051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11024475 + 11024476.

It is an arithmetic number, because the mean of its divisors is an integer number (11024476).

Almost surely, 2^22048951 is an apocalyptic number.

22048951 is a deficient number, since it is larger than the sum of its proper divisors (1).

22048951 is an equidigital number, since it uses as much as digits as its factorization.

22048951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 22048951 is about 4695.6310545016. The cubic root of 22048951 is about 280.4116012804.

The spelling of 22048951 in words is "twenty-two million, forty-eight thousand, nine hundred fifty-one".