22402051948 has 6 divisors (see below), whose sum is σ = 39203590916. Its totient is φ = 11201025972.

The previous prime is 22402051943. The next prime is 22402051949. The reversal of 22402051948 is 84915020422.

It is not an unprimeable number, because it can be changed into a prime (22402051943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800256490 + ... + 2800256497.

Almost surely, 2^22402051948 is an apocalyptic number.

It is an amenable number.

22402051948 is a deficient number, since it is larger than the sum of its proper divisors (16801538968).

22402051948 is a wasteful number, since it uses less digits than its factorization.

22402051948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5600512991 (or 5600512989 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 22402051948 in words is "twenty-two billion, four hundred two million, fifty-one thousand, nine hundred forty-eight".