22919950892 has 12 divisors (see below), whose sum is σ = 41853823536. Its totient is φ = 10961715600.

The previous prime is 22919950891. The next prime is 22919950897. The reversal of 22919950892 is 29805991922.

It is not an unprimeable number, because it can be changed into a prime (22919950891) 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, 124564859 + ... + 124565042.

It is an arithmetic number, because the mean of its divisors is an integer number (3487818628).

Almost surely, 2^22919950892 is an apocalyptic number.

It is an amenable number.

22919950892 is a deficient number, since it is larger than the sum of its proper divisors (18933872644).

22919950892 is a wasteful number, since it uses less digits than its factorization.

22919950892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249129928 (or 249129926 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 56.

The spelling of 22919950892 in words is "twenty-two billion, nine hundred nineteen million, nine hundred fifty thousand, eight hundred ninety-two".