22245162060 has 96 divisors (see below), whose sum is σ = 68095302912. Its totient is φ = 5381144320.

The previous prime is 22245162053. The next prime is 22245162073. The reversal of 22245162060 is 6026154222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 272134 + ... + 344306.

It is an arithmetic number, because the mean of its divisors is an integer number (709326072).

Almost surely, 2^22245162060 is an apocalyptic number.

22245162060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22245162060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34047651456).

22245162060 is an abundant number, since it is smaller than the sum of its proper divisors (45850140852).

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

22245162060 is a wasteful number, since it uses less digits than its factorization.

22245162060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72663 (or 72661 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 22245162060 in words is "twenty-two billion, two hundred forty-five million, one hundred sixty-two thousand, sixty".