8231222266677 has 8 divisors (see below), whose sum is σ = 12194403358080. Its totient is φ = 5487481511100.

The previous prime is 8231222266667. The next prime is 8231222266703. The reversal of 8231222266677 is 7766622221328.

It is not a de Polignac number, because 8231222266677 - 2³⁹ = 7681466452789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8231222266667) 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, 152430041949 + ... + 152430042002.

It is an arithmetic number, because the mean of its divisors is an integer number (1524300419760).

Almost surely, 2^{8231222266677} is an apocalyptic number.

It is an amenable number.

8231222266677 is a deficient number, since it is larger than the sum of its proper divisors (3963181091403).

8231222266677 is a wasteful number, since it uses less digits than its factorization.

8231222266677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304860083960 (or 304860083954 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 54.

The spelling of 8231222266677 in words is "eight trillion, two hundred thirty-one billion, two hundred twenty-two million, two hundred sixty-six thousand, six hundred seventy-seven".