22150502422 has 8 divisors (see below), whose sum is σ = 33368354136. Its totient is φ = 11027717712.

The previous prime is 22150502411. The next prime is 22150502431. The reversal of 22150502422 is 22420505122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23766168 + ... + 23767099.

It is an arithmetic number, because the mean of its divisors is an integer number (4171044267).

Almost surely, 2^22150502422 is an apocalyptic number.

22150502422 is a deficient number, since it is larger than the sum of its proper divisors (11217851714).

22150502422 is a wasteful number, since it uses less digits than its factorization.

22150502422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47533502.

The product of its (nonzero) digits is 3200, while the sum is 25.

The spelling of 22150502422 in words is "twenty-two billion, one hundred fifty million, five hundred two thousand, four hundred twenty-two".