22031232033 has 8 divisors (see below), whose sum is σ = 29380567968. Its totient is φ = 14684692064.

The previous prime is 22031232023. The next prime is 22031232061. The reversal of 22031232033 is 33023213022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22031232033 - 2⁵ = 22031232001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22031232023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680535 + ... + 712172.

It is an arithmetic number, because the mean of its divisors is an integer number (3672570996).

Almost surely, 2^22031232033 is an apocalyptic number.

It is an amenable number.

22031232033 is a deficient number, since it is larger than the sum of its proper divisors (7349335935).

22031232033 is a wasteful number, since it uses less digits than its factorization.

22031232033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397983.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 22031232033 its reverse (33023213022), we get a palindrome (55054445055).

The spelling of 22031232033 in words is "twenty-two billion, thirty-one million, two hundred thirty-two thousand, thirty-three".