33212221240027 has 2 divisors, whose sum is σ = 33212221240028. Its totient is φ = 33212221240026.

The previous prime is 33212221239991. The next prime is 33212221240057. The reversal of 33212221240027 is 72004212221233.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33212221240027 is a prime.

It is a super-2 number, since 2×33212221240027² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33212221240057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16606110620013 + 16606110620014.

It is an arithmetic number, because the mean of its divisors is an integer number (16606110620014).

Almost surely, 2^{33212221240027} is an apocalyptic number.

33212221240027 is a deficient number, since it is larger than the sum of its proper divisors (1).

33212221240027 is an equidigital number, since it uses as much as digits as its factorization.

33212221240027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 33212221240027 in words is "thirty-three trillion, two hundred twelve billion, two hundred twenty-one million, two hundred forty thousand, twenty-seven".