22452055532 has 12 divisors (see below), whose sum is σ = 39292625736. Its totient is φ = 11225591040.

The previous prime is 22452055531. The next prime is 22452055559. The reversal of 22452055532 is 23555025422.

It is a super-2 number, since 2×22452055532² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22452055492 and 22452055501.

It is not an unprimeable number, because it can be changed into a prime (22452055531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24743 + ... + 213345.

It is an arithmetic number, because the mean of its divisors is an integer number (3274385478).

Almost surely, 2^22452055532 is an apocalyptic number.

It is an amenable number.

22452055532 is a deficient number, since it is larger than the sum of its proper divisors (16840570204).

22452055532 is a wasteful number, since it uses less digits than its factorization.

22452055532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218368 (or 218366 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

The spelling of 22452055532 in words is "twenty-two billion, four hundred fifty-two million, fifty-five thousand, five hundred thirty-two".