22331250154 has 16 divisors (see below), whose sum is σ = 34259181696. Its totient is φ = 10912212000.

The previous prime is 22331250143. The next prime is 22331250169. The reversal of 22331250154 is 45105213322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106947 + ... + 236854.

It is an arithmetic number, because the mean of its divisors is an integer number (2141198856).

Almost surely, 2^22331250154 is an apocalyptic number.

22331250154 is a deficient number, since it is larger than the sum of its proper divisors (11927931542).

22331250154 is a wasteful number, since it uses less digits than its factorization.

22331250154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344541.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 22331250154 its reverse (45105213322), we get a palindrome (67436463476).

The spelling of 22331250154 in words is "twenty-two billion, three hundred thirty-one million, two hundred fifty thousand, one hundred fifty-four".