33333222120023 has 4 divisors (see below), whose sum is σ = 38095110994320. Its totient is φ = 28571333245728.

The previous prime is 33333222120007. The next prime is 33333222120067. The reversal of 33333222120023 is 32002122233333.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 33333222120023 - 2⁴ = 33333222120007 is a prime.

It is a super-2 number, since 2×33333222120023² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33333224120023) 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, 2380944437138 + ... + 2380944437151.

It is an arithmetic number, because the mean of its divisors is an integer number (9523777748580).

Almost surely, 2^{33333222120023} is an apocalyptic number.

33333222120023 is a deficient number, since it is larger than the sum of its proper divisors (4761888874297).

33333222120023 is an equidigital number, since it uses as much as digits as its factorization.

33333222120023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4761888874296.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 33333222120023 its reverse (32002122233333), we get a palindrome (65335344353356).

The spelling of 33333222120023 in words is "thirty-three trillion, three hundred thirty-three billion, two hundred twenty-two million, one hundred twenty thousand, twenty-three".