22241512150 has 144 divisors (see below), whose sum is σ = 50299874352. Its totient is φ = 7262956800.

The previous prime is 22241512129. The next prime is 22241512201. The reversal of 22241512150 is 5121514222.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2906229 + ... + 2913871.

It is an arithmetic number, because the mean of its divisors is an integer number (349304683).

Almost surely, 2^22241512150 is an apocalyptic number.

22241512150 is an abundant number, since it is smaller than the sum of its proper divisors (28058362202).

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

22241512150 is a wasteful number, since it uses less digits than its factorization.

22241512150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7727 (or 7711 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The spelling of 22241512150 in words is "twenty-two billion, two hundred forty-one million, five hundred twelve thousand, one hundred fifty".