122077205231 has 8 divisors (see below), whose sum is σ = 122441508000. Its totient is φ = 121712986080.

The previous prime is 122077205219. The next prime is 122077205249. The reversal of 122077205231 is 132502770221.

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 122077205231 - 2¹⁴ = 122077188847 is a prime.

It is a super-2 number, since 2×122077205231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122077205431) 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, 4099526 + ... + 4129196.

It is an arithmetic number, because the mean of its divisors is an integer number (15305188500).

Almost surely, 2^122077205231 is an apocalyptic number.

122077205231 is a deficient number, since it is larger than the sum of its proper divisors (364302769).

122077205231 is a wasteful number, since it uses less digits than its factorization.

122077205231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41809.

The product of its (nonzero) digits is 11760, while the sum is 32.

Adding to 122077205231 its reverse (132502770221), we get a palindrome (254579975452).

The spelling of 122077205231 in words is "one hundred twenty-two billion, seventy-seven million, two hundred five thousand, two hundred thirty-one".