82279233322031 has 8 divisors (see below), whose sum is σ = 85361740632720. Its totient is φ = 79213078835968.

The previous prime is 82279233322021. The next prime is 82279233322073. The reversal of 82279233322031 is 13022333297228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82279233322031 - 2²² = 82279229127727 is a prime.

It is a super-2 number, since 2×82279233322031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82279233322001) 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, 4088195906 + ... + 4088216031.

It is an arithmetic number, because the mean of its divisors is an integer number (10670217579090).

Almost surely, 2^{82279233322031} is an apocalyptic number.

82279233322031 is a deficient number, since it is larger than the sum of its proper divisors (3082507310689).

82279233322031 is a wasteful number, since it uses less digits than its factorization.

82279233322031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8176412313.

The product of its (nonzero) digits is 1306368, while the sum is 47.

The spelling of 82279233322031 in words is "eighty-two trillion, two hundred seventy-nine billion, two hundred thirty-three million, three hundred twenty-two thousand, thirty-one".