33522362412 has 192 divisors, whose sum is σ = 100731423744. Its totient is φ = 8424898560.

The previous prime is 33522362369. The next prime is 33522362491. The reversal of 33522362412 is 21426322533.

It is a super-2 number, since 2×33522362412² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3570268 + ... + 3579644.

It is an arithmetic number, because the mean of its divisors is an integer number (524642832).

Almost surely, 2^33522362412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33522362412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50365711872).

33522362412 is an abundant number, since it is smaller than the sum of its proper divisors (67209061332).

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

33522362412 is a wasteful number, since it uses less digits than its factorization.

33522362412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9528 (or 9526 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

Adding to 33522362412 its reverse (21426322533), we get a palindrome (54948684945).

The spelling of 33522362412 in words is "thirty-three billion, five hundred twenty-two million, three hundred sixty-two thousand, four hundred twelve".