22750132406 has 4 divisors (see below), whose sum is σ = 34125198612. Its totient is φ = 11375066202.

The previous prime is 22750132381. The next prime is 22750132441. The reversal of 22750132406 is 60423105722.

It is a semiprime because it is the product of two 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 as a sum of consecutive naturals, namely, 5687533100 + ... + 5687533103.

It is an arithmetic number, because the mean of its divisors is an integer number (8531299653).

Almost surely, 2^22750132406 is an apocalyptic number.

22750132406 is a deficient number, since it is larger than the sum of its proper divisors (11375066206).

22750132406 is a wasteful number, since it uses less digits than its factorization.

22750132406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11375066205.

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

The spelling of 22750132406 in words is "twenty-two billion, seven hundred fifty million, one hundred thirty-two thousand, four hundred six".