22253877858 has 16 divisors (see below), whose sum is σ = 44516837376. Its totient is φ = 7416445680.

The previous prime is 22253877839. The next prime is 22253877881. The reversal of 22253877858 is 85877835222.

It is a super-3 number, since 3×22253877858³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22253877798 and 22253877807.

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, 346338 + ... + 405533.

It is an arithmetic number, because the mean of its divisors is an integer number (2782302336).

Almost surely, 2^22253877858 is an apocalyptic number.

22253877858 is an abundant number, since it is smaller than the sum of its proper divisors (22262959518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22253877858 is a wasteful number, since it uses less digits than its factorization.

22253877858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756809.

The product of its digits is 15052800, while the sum is 57.

The spelling of 22253877858 in words is "twenty-two billion, two hundred fifty-three million, eight hundred seventy-seven thousand, eight hundred fifty-eight".