22222505034 has 32 divisors (see below), whose sum is σ = 49993025280. Its totient is φ = 7407500220.

The previous prime is 22222505027. The next prime is 22222505069. The reversal of 22222505034 is 43050522222.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 22222504989 and 22222505007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2535922 + ... + 2544669.

It is an arithmetic number, because the mean of its divisors is an integer number (1562282040).

Almost surely, 2^22222505034 is an apocalyptic number.

22222505034 is an abundant number, since it is smaller than the sum of its proper divisors (27770520246).

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

22222505034 is an frugal number, since it uses more digits than its factorization.

22222505034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5080614 (or 5080596 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The spelling of 22222505034 in words is "twenty-two billion, two hundred twenty-two million, five hundred five thousand, thirty-four".