22151245130 has 32 divisors (see below), whose sum is σ = 45673576704. Its totient is φ = 7577162496.

The previous prime is 22151245121. The next prime is 22151245139. The reversal of 22151245130 is 3154215122.

It is an interprime number because it is at equal distance from previous prime (22151245121) and next prime (22151245139).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22151245130.

It is not an unprimeable number, because it can be changed into a prime (22151245139) 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, 335102 + ... + 395721.

It is an arithmetic number, because the mean of its divisors is an integer number (1427299272).

Almost surely, 2^22151245130 is an apocalyptic number.

22151245130 is an abundant number, since it is smaller than the sum of its proper divisors (23522331574).

22151245130 is a wasteful number, since it uses less digits than its factorization.

22151245130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731270.

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 22151245130 in words is "twenty-two billion, one hundred fifty-one million, two hundred forty-five thousand, one hundred thirty".