82667683777222 has 32 divisors (see below), whose sum is σ = 124500950933760. Its totient is φ = 41167679673120.

The previous prime is 82667683777213. The next prime is 82667683777277. The reversal of 82667683777222 is 22277738676628.

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, 2389014973 + ... + 2389049575.

It is an arithmetic number, because the mean of its divisors is an integer number (3890654716680).

Almost surely, 2^{82667683777222} is an apocalyptic number.

82667683777222 is a deficient number, since it is larger than the sum of its proper divisors (41833267156538).

82667683777222 is a wasteful number, since it uses less digits than its factorization.

82667683777222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38988.

The product of its digits is 1593188352, while the sum is 73.

The spelling of 82667683777222 in words is "eighty-two trillion, six hundred sixty-seven billion, six hundred eighty-three million, seven hundred seventy-seven thousand, two hundred twenty-two".