22162467042 has 24 divisors (see below), whose sum is σ = 48110512944. Its totient is φ = 7373360664.

The previous prime is 22162467037. The next prime is 22162467043. The reversal of 22162467042 is 24076426122.

22162467042 is a `hidden beast` number, since 2 + 21 + 624 + 6 + 7 + 0 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 22162466988 and 22162467006.

It is not an unprimeable number, because it can be changed into a prime (22162467043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1167688 + ... + 1186515.

It is an arithmetic number, because the mean of its divisors is an integer number (2004604706).

Almost surely, 2^22162467042 is an apocalyptic number.

22162467042 is an abundant number, since it is smaller than the sum of its proper divisors (25948045902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22162467042 is a wasteful number, since it uses less digits than its factorization.

22162467042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354734 (or 2354731 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The spelling of 22162467042 in words is "twenty-two billion, one hundred sixty-two million, four hundred sixty-seven thousand, forty-two".