22033401152 has 42 divisors (see below), whose sum is σ = 50860909962. Its totient is φ = 9442884864.

The previous prime is 22033401127. The next prime is 22033401199. The reversal of 22033401152 is 25110433022.

It can be written as a sum of positive squares in only one way, i.e., 21873226816 + 160174336 = 147896^2 + 12656^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3509843 + ... + 3516114.

Almost surely, 2^22033401152 is an apocalyptic number.

It is an amenable number.

22033401152 is an abundant number, since it is smaller than the sum of its proper divisors (28827508810).

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

22033401152 is an equidigital number, since it uses as much as digits as its factorization.

22033401152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7025983 (or 7025966 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 22033401152 its reverse (25110433022), we get a palindrome (47143834174).

The spelling of 22033401152 in words is "twenty-two billion, thirty-three million, four hundred one thousand, one hundred fifty-two".