33122212109 has 8 divisors (see below), whose sum is σ = 38372504640. Its totient is φ = 28001556576.

The previous prime is 33122212091. The next prime is 33122212127. The reversal of 33122212109 is 90121222133.

It is an interprime number because it is at equal distance from previous prime (33122212091) and next prime (33122212127).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33122212109 - 2⁸ = 33122211853 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 (33122212159) 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, 32408699 + ... + 32409720.

It is an arithmetic number, because the mean of its divisors is an integer number (4796563080).

Almost surely, 2^33122212109 is an apocalyptic number.

It is an amenable number.

33122212109 is a deficient number, since it is larger than the sum of its proper divisors (5250292531).

33122212109 is an equidigital number, since it uses as much as digits as its factorization.

33122212109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64818499.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 33122212109 in words is "thirty-three billion, one hundred twenty-two million, two hundred twelve thousand, one hundred nine".