33868737222 has 16 divisors (see below), whose sum is σ = 67804354800. Its totient is φ = 11278432352.

The previous prime is 33868737211. The next prime is 33868737289. The reversal of 33868737222 is 22273786833.

It is a happy number.

It is a super-2 number, since 2×33868737222² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2780097 + ... + 2792252.

It is an arithmetic number, because the mean of its divisors is an integer number (4237772175).

Almost surely, 2^33868737222 is an apocalyptic number.

33868737222 is an abundant number, since it is smaller than the sum of its proper divisors (33935617578).

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

33868737222 is a wasteful number, since it uses less digits than its factorization.

33868737222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5573367.

The product of its digits is 4064256, while the sum is 51.

The spelling of 33868737222 in words is "thirty-three billion, eight hundred sixty-eight million, seven hundred thirty-seven thousand, two hundred twenty-two".