33021132022330 has 16 divisors (see below), whose sum is σ = 59719734504864. Its totient is φ = 13145853505680.

The previous prime is 33021132022321. The next prime is 33021132022379. The reversal of 33021132022330 is 3322023112033.

It is a super-2 number, since 2×33021132022330² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33021132022295 and 33021132022304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7824910692 + ... + 7824914911.

It is an arithmetic number, because the mean of its divisors is an integer number (3732483406554).

Almost surely, 2^{33021132022330} is an apocalyptic number.

33021132022330 is a deficient number, since it is larger than the sum of its proper divisors (26698602482534).

33021132022330 is a wasteful number, since it uses less digits than its factorization.

33021132022330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15649825821.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 33021132022330 its reverse (3322023112033), we get a palindrome (36343155134363).

The spelling of 33021132022330 in words is "thirty-three trillion, twenty-one billion, one hundred thirty-two million, twenty-two thousand, three hundred thirty".