22122545062 has 4 divisors (see below), whose sum is σ = 33183817596. Its totient is φ = 11061272530.

The previous prime is 22122545057. The next prime is 22122545117. The reversal of 22122545062 is 26054522122.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 5530636264 + ... + 5530636267.

It is an arithmetic number, because the mean of its divisors is an integer number (8295954399).

Almost surely, 2^22122545062 is an apocalyptic number.

22122545062 is a deficient number, since it is larger than the sum of its proper divisors (11061272534).

22122545062 is a wasteful number, since it uses less digits than its factorization.

22122545062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11061272533.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 22122545062 in words is "twenty-two billion, one hundred twenty-two million, five hundred forty-five thousand, sixty-two".