33372166722 has 8 divisors (see below), whose sum is σ = 66744333456. Its totient is φ = 11124055572.

The previous prime is 33372166699. The next prime is 33372166739. The reversal of 33372166722 is 22766127333.

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

33372166722 is an admirable number.

It is a super-2 number, since 2×33372166722² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2781013888 + ... + 2781013899.

It is an arithmetic number, because the mean of its divisors is an integer number (8343041682).

Almost surely, 2^33372166722 is an apocalyptic number.

33372166722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

33372166722 is a wasteful number, since it uses less digits than its factorization.

33372166722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5562027792.

The product of its digits is 381024, while the sum is 42.

The spelling of 33372166722 in words is "thirty-three billion, three hundred seventy-two million, one hundred sixty-six thousand, seven hundred twenty-two".