40228622624222 has 32 divisors (see below), whose sum is σ = 61840118621952. Its totient is φ = 19616686496064.

The previous prime is 40228622624189. The next prime is 40228622624231. The reversal of 40228622624222 is 22242622682204.

It is a super-2 number, since 2×40228622624222² (a number of 28 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 15 ways as a sum of consecutive naturals, for example, 236809058 + ... + 236978874.

It is an arithmetic number, because the mean of its divisors is an integer number (1932503706936).

Almost surely, 2^{40228622624222} is an apocalyptic number.

40228622624222 is a deficient number, since it is larger than the sum of its proper divisors (21611495997730).

40228622624222 is a wasteful number, since it uses less digits than its factorization.

40228622624222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174032.

The product of its (nonzero) digits is 1179648, while the sum is 44.

The spelling of 40228622624222 in words is "forty trillion, two hundred twenty-eight billion, six hundred twenty-two million, six hundred twenty-four thousand, two hundred twenty-two".