8400786192022 has 16 divisors (see below), whose sum is σ = 14604183643392. Its totient is φ = 3549627968040.

The previous prime is 8400786191957. The next prime is 8400786192023. The reversal of 8400786192022 is 2202916870048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8400786192023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4225746588 + ... + 4225748575.

It is an arithmetic number, because the mean of its divisors is an integer number (912761477712).

Almost surely, 2^{8400786192022} is an apocalyptic number.

8400786192022 is a deficient number, since it is larger than the sum of its proper divisors (6203397451370).

8400786192022 is a wasteful number, since it uses less digits than its factorization.

8400786192022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8451495243.

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 8400786192022 in words is "eight trillion, four hundred billion, seven hundred eighty-six million, one hundred ninety-two thousand, twenty-two".