22441670152 has 64 divisors (see below), whose sum is σ = 46764864000. Its totient is φ = 10010112000.

The previous prime is 22441670149. The next prime is 22441670159. The reversal of 22441670152 is 25107614422.

It is a super-2 number, since 2×22441670152² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22441670159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2405577 + ... + 2414887.

It is an arithmetic number, because the mean of its divisors is an integer number (730701000).

Almost surely, 2^22441670152 is an apocalyptic number.

22441670152 is a gapful number since it is divisible by the number (22) 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 22441670152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23382432000).

22441670152 is an abundant number, since it is smaller than the sum of its proper divisors (24323193848).

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

22441670152 is a wasteful number, since it uses less digits than its factorization.

22441670152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9838 (or 9834 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 22441670152 in words is "twenty-two billion, four hundred forty-one million, six hundred seventy thousand, one hundred fifty-two".