33221310122 has 128 divisors (see below), whose sum is σ = 69801177600. Its totient is φ = 11533294080.

The previous prime is 33221310119. The next prime is 33221310173. The reversal of 33221310122 is 22101312233.

It is a super-2 number, since 2×33221310122² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33221310094 and 33221310103.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7022654 + ... + 7027382.

It is an arithmetic number, because the mean of its divisors is an integer number (545321700).

Almost surely, 2^33221310122 is an apocalyptic number.

33221310122 is an abundant number, since it is smaller than the sum of its proper divisors (36579867478).

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

33221310122 is a wasteful number, since it uses less digits than its factorization.

33221310122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4813 (or 4791 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 33221310122 its reverse (22101312233), we get a palindrome (55322622355).

It can be divided in two parts, 33221 and 310122, that added together give a palindrome (343343).

The spelling of 33221310122 in words is "thirty-three billion, two hundred twenty-one million, three hundred ten thousand, one hundred twenty-two".