16022233552 has 20 divisors (see below), whose sum is σ = 33431006980. Its totient is φ = 7394876928.

The previous prime is 16022233511. The next prime is 16022233553. The reversal of 16022233552 is 25533222061.

It can be written as a sum of positive squares in 2 ways, for example, as 1246372416 + 14775861136 = 35304^2 + 121556^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16022233553) 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, 38514777 + ... + 38515192.

It is an arithmetic number, because the mean of its divisors is an integer number (1671550349).

Almost surely, 2^16022233552 is an apocalyptic number.

It is an amenable number.

16022233552 is an abundant number, since it is smaller than the sum of its proper divisors (17408773428).

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

16022233552 is a wasteful number, since it uses less digits than its factorization.

16022233552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77029990 (or 77029984 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 16022233552 in words is "sixteen billion, twenty-two million, two hundred thirty-three thousand, five hundred fifty-two".