33506222355452 has 48 divisors (see below), whose sum is σ = 76282941030912. Its totient is φ = 12486790937280.

The previous prime is 33506222355449. The next prime is 33506222355493. The reversal of 33506222355452 is 25455322260533.

It is a super-2 number, since 2×33506222355452² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33506222355397 and 33506222355406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2364915443 + ... + 2364929610.

It is an arithmetic number, because the mean of its divisors is an integer number (1589227938144).

Almost surely, 2^{33506222355452} is an apocalyptic number.

It is an amenable number.

33506222355452 is an abundant number, since it is smaller than the sum of its proper divisors (42776718675460).

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

33506222355452 is a wasteful number, since it uses less digits than its factorization.

33506222355452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4729845098 (or 4729845096 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 47.

The spelling of 33506222355452 in words is "thirty-three trillion, five hundred six billion, two hundred twenty-two million, three hundred fifty-five thousand, four hundred fifty-two".