33220000122 has 16 divisors (see below), whose sum is σ = 66441789120. Its totient is φ = 11073035232.

The previous prime is 33220000103. The next prime is 33220000127. The reversal of 33220000122 is 22100002233.

It is a super-2 number, since 2×33220000122² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33220000127) 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, 381654 + ... + 460542.

It is an arithmetic number, because the mean of its divisors is an integer number (4152611820).

Almost surely, 2^33220000122 is an apocalyptic number.

33220000122 is an abundant number, since it is smaller than the sum of its proper divisors (33221788998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33220000122 is a wasteful number, since it uses less digits than its factorization.

33220000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149077.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 33220000122 its reverse (22100002233), we get a palindrome (55320002355).

The spelling of 33220000122 in words is "thirty-three billion, two hundred twenty million, one hundred twenty-two", and thus it is an aban number.