22741800012 has 72 divisors (see below), whose sum is σ = 59384707200. Its totient is φ = 7330613760.

The previous prime is 22741799959. The next prime is 22741800013. The reversal of 22741800012 is 21000814722.

It is not an unprimeable number, because it can be changed into a prime (22741800013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1659364 + ... + 1673012.

It is an arithmetic number, because the mean of its divisors is an integer number (824787600).

Almost surely, 2^22741800012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22741800012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29692353600).

22741800012 is an abundant number, since it is smaller than the sum of its proper divisors (36642907188).

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

22741800012 is a wasteful number, since it uses less digits than its factorization.

22741800012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15183 (or 15178 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The spelling of 22741800012 in words is "twenty-two billion, seven hundred forty-one million, eight hundred thousand, twelve".