22443521410 has 16 divisors (see below), whose sum is σ = 40417958016. Its totient is φ = 8973048688.

The previous prime is 22443521369. The next prime is 22443521447. The reversal of 22443521410 is 1412534422.

It is a super-2 number, since 2×22443521410² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523324 + ... + 564583.

It is an arithmetic number, because the mean of its divisors is an integer number (2526122376).

Almost surely, 2^22443521410 is an apocalyptic number.

22443521410 is a deficient number, since it is larger than the sum of its proper divisors (17974436606).

22443521410 is a wasteful number, since it uses less digits than its factorization.

22443521410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089977.

The product of its (nonzero) digits is 7680, while the sum is 28.

The spelling of 22443521410 in words is "twenty-two billion, four hundred forty-three million, five hundred twenty-one thousand, four hundred ten".