33022222013 has 8 divisors (see below), whose sum is σ = 36033253920. Its totient is φ = 30012692080.

The previous prime is 33022221959. The next prime is 33022222021. The reversal of 33022222013 is 31022222033.

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 33022222013 - 2¹⁶ = 33022156477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33022222213) 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, 329270 + ... + 417687.

It is an arithmetic number, because the mean of its divisors is an integer number (4504156740).

Almost surely, 2^33022222013 is an apocalyptic number.

It is an amenable number.

33022222013 is a deficient number, since it is larger than the sum of its proper divisors (3011031907).

33022222013 is a wasteful number, since it uses less digits than its factorization.

33022222013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750987.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 33022222013 its sum of digits (20), we get a palindrome (33022222033).

Adding to 33022222013 its reverse (31022222033), we get a palindrome (64044444046).

The spelling of 33022222013 in words is "thirty-three billion, twenty-two million, two hundred twenty-two thousand, thirteen".