22615151610 has 32 divisors (see below), whose sum is σ = 54289373760. Its totient is φ = 6029261568.

The previous prime is 22615151497. The next prime is 22615151617. The reversal of 22615151610 is 1615151622.

It is a super-2 number, since 2×22615151610² (a number of 22 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (22615151617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39981 + ... + 216399.

It is an arithmetic number, because the mean of its divisors is an integer number (1696542930).

Almost surely, 2^22615151610 is an apocalyptic number.

22615151610 is an abundant number, since it is smaller than the sum of its proper divisors (31674222150).

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

22615151610 is a wasteful number, since it uses less digits than its factorization.

22615151610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180702.

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 22615151610 in words is "twenty-two billion, six hundred fifteen million, one hundred fifty-one thousand, six hundred ten".