22155025354 has 64 divisors (see below), whose sum is σ = 44211317760. Its totient is φ = 8065422720.

The previous prime is 22155025351. The next prime is 22155025429. The reversal of 22155025354 is 45352055122.

It is not an unprimeable number, because it can be changed into a prime (22155025351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161737 + ... + 265459.

It is an arithmetic number, because the mean of its divisors is an integer number (690801840).

Almost surely, 2^22155025354 is an apocalyptic number.

22155025354 is a deficient number, since it is larger than the sum of its proper divisors (22056292406).

22155025354 is a wasteful number, since it uses less digits than its factorization.

22155025354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103835.

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 22155025354 in words is "twenty-two billion, one hundred fifty-five million, twenty-five thousand, three hundred fifty-four".