3538806774222 has 16 divisors (see below), whose sum is σ = 7493943757392. Its totient is φ = 1110213889920.

The previous prime is 3538806774221. The next prime is 3538806774233. The reversal of 3538806774222 is 2224776088353.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3538806774221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17347091929 + ... + 17347092132.

It is an arithmetic number, because the mean of its divisors is an integer number (468371484837).

Almost surely, 2^{3538806774222} is an apocalyptic number.

3538806774222 is an abundant number, since it is smaller than the sum of its proper divisors (3955136983170).

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

3538806774222 is a wasteful number, since it uses less digits than its factorization.

3538806774222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34694184083.

The product of its (nonzero) digits is 27095040, while the sum is 57.

The spelling of 3538806774222 in words is "three trillion, five hundred thirty-eight billion, eight hundred six million, seven hundred seventy-four thousand, two hundred twenty-two".