22225350529 has 8 divisors (see below), whose sum is σ = 23691248000. Its totient is φ = 20789067312.

The previous prime is 22225350523. The next prime is 22225350533. The reversal of 22225350529 is 92505352222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22225350529 is a prime.

It is a super-2 number, since 2×22225350529² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22225350523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7402014 + ... + 7405015.

It is an arithmetic number, because the mean of its divisors is an integer number (2961406000).

Almost surely, 2^22225350529 is an apocalyptic number.

It is an amenable number.

22225350529 is a deficient number, since it is larger than the sum of its proper divisors (1465897471).

22225350529 is a wasteful number, since it uses less digits than its factorization.

22225350529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14807127.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 22225350529 in words is "twenty-two billion, two hundred twenty-five million, three hundred fifty thousand, five hundred twenty-nine".