22150723046 has 8 divisors (see below), whose sum is σ = 33231388320. Its totient is φ = 11073593608.

The previous prime is 22150723039. The next prime is 22150723061. The reversal of 22150723046 is 64032705122.

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

It is a Curzon number.

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, 868241 + ... + 893388.

It is an arithmetic number, because the mean of its divisors is an integer number (4153923540).

Almost surely, 2^22150723046 is an apocalyptic number.

22150723046 is a deficient number, since it is larger than the sum of its proper divisors (11080665274).

22150723046 is a wasteful number, since it uses less digits than its factorization.

22150723046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767918.

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 22150723046 in words is "twenty-two billion, one hundred fifty million, seven hundred twenty-three thousand, forty-six".