22032997533736 has 128 divisors (see below), whose sum is σ = 50065876224000. Its totient is φ = 8879624352000.

The previous prime is 22032997533637. The next prime is 22032997533779. The reversal of 22032997533736 is 63733579923022.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 968855326 + ... + 968878066.

It is an arithmetic number, because the mean of its divisors is an integer number (391139658000).

Almost surely, 2^{22032997533736} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22032997533736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25032938112000).

22032997533736 is an abundant number, since it is smaller than the sum of its proper divisors (28032878690264).

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

22032997533736 is a wasteful number, since it uses less digits than its factorization.

22032997533736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29463 (or 29459 counting only the distinct ones).

The product of its (nonzero) digits is 77157360, while the sum is 61.

The spelling of 22032997533736 in words is "twenty-two trillion, thirty-two billion, nine hundred ninety-seven million, five hundred thirty-three thousand, seven hundred thirty-six".