33021122112227 has 2 divisors, whose sum is σ = 33021122112228. Its totient is φ = 33021122112226.

The previous prime is 33021122112157. The next prime is 33021122112271. The reversal of 33021122112227 is 72221122112033.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33021122112227 - 2²² = 33021117917923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33021122112227.

It is not a weakly prime, because it can be changed into another prime (33021122112287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16510561056113 + 16510561056114.

It is an arithmetic number, because the mean of its divisors is an integer number (16510561056114).

Almost surely, 2^{33021122112227} is an apocalyptic number.

33021122112227 is a deficient number, since it is larger than the sum of its proper divisors (1).

33021122112227 is an equidigital number, since it uses as much as digits as its factorization.

33021122112227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 33021122112227 in words is "thirty-three trillion, twenty-one billion, one hundred twenty-two million, one hundred twelve thousand, two hundred twenty-seven".