22463552442 has 16 divisors (see below), whose sum is σ = 45030867840. Its totient is φ = 7470556992.

The previous prime is 22463552431. The next prime is 22463552491. The reversal of 22463552442 is 24425536422.

It is a super-2 number, since 2×22463552442² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22463552442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4320642 + ... + 4325837.

It is an arithmetic number, because the mean of its divisors is an integer number (2814429240).

Almost surely, 2^22463552442 is an apocalyptic number.

22463552442 is an abundant number, since it is smaller than the sum of its proper divisors (22567315398).

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

22463552442 is a wasteful number, since it uses less digits than its factorization.

22463552442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8646917.

The product of its digits is 460800, while the sum is 39.

The spelling of 22463552442 in words is "twenty-two billion, four hundred sixty-three million, five hundred fifty-two thousand, four hundred forty-two".