40222366822 has 16 divisors (see below), whose sum is σ = 65918318400. Its totient is φ = 18255144040.

The previous prime is 40222366819. The next prime is 40222366831. The reversal of 40222366822 is 22866322204.

40222366822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1372672 + ... + 1401667.

It is an arithmetic number, because the mean of its divisors is an integer number (4119894900).

Almost surely, 2^40222366822 is an apocalyptic number.

40222366822 is a deficient number, since it is larger than the sum of its proper divisors (25695951578).

40222366822 is a wasteful number, since it uses less digits than its factorization.

40222366822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775011.

The product of its (nonzero) digits is 110592, while the sum is 37.

It can be divided in two parts, 40222 and 366822, that added together give a square (407044 = 638²).

The spelling of 40222366822 in words is "forty billion, two hundred twenty-two million, three hundred sixty-six thousand, eight hundred twenty-two".