22033434412 has 12 divisors (see below), whose sum is σ = 42063829416. Its totient is φ = 10015197440.

The previous prime is 22033434403. The next prime is 22033434491. The reversal of 22033434412 is 21443433022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250379893 + ... + 250379980.

It is an arithmetic number, because the mean of its divisors is an integer number (3505319118).

Almost surely, 2^22033434412 is an apocalyptic number.

22033434412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22033434412 is a deficient number, since it is larger than the sum of its proper divisors (20030395004).

22033434412 is a wasteful number, since it uses less digits than its factorization.

22033434412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500759888 (or 500759886 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 22033434412 its reverse (21443433022), we get a palindrome (43476867434).

The spelling of 22033434412 in words is "twenty-two billion, thirty-three million, four hundred thirty-four thousand, four hundred twelve".