22053015306 has 24 divisors (see below), whose sum is σ = 54607466784. Its totient is φ = 6300861480.

The previous prime is 22053015233. The next prime is 22053015353. The reversal of 22053015306 is 60351035022.

It is a self number, because there is not a number n which added to its sum of digits gives 22053015306.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87511840 + ... + 87512091.

It is an arithmetic number, because the mean of its divisors is an integer number (2275311116).

Almost surely, 2^22053015306 is an apocalyptic number.

22053015306 is an abundant number, since it is smaller than the sum of its proper divisors (32554451478).

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

22053015306 is a wasteful number, since it uses less digits than its factorization.

22053015306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175023946 (or 175023943 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 22053015306 in words is "twenty-two billion, fifty-three million, fifteen thousand, three hundred six".