76122220013231 has 8 divisors (see below), whose sum is σ = 86996879302944. Its totient is φ = 65247574831200.

The previous prime is 76122220013209. The next prime is 76122220013267. The reversal of 76122220013231 is 13231002222167.

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 76122220013231 - 2⁶ = 76122220013167 is a prime.

It is a super-2 number, since 2×76122220013231² (a number of 29 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 (76122220013201) 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, 13543841 + ... + 18321573.

It is an arithmetic number, because the mean of its divisors is an integer number (10874609912868).

Almost surely, 2^{76122220013231} is an apocalyptic number.

76122220013231 is a deficient number, since it is larger than the sum of its proper divisors (10874659289713).

76122220013231 is a wasteful number, since it uses less digits than its factorization.

76122220013231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7053841.

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 76122220013231 its reverse (13231002222167), we get a palindrome (89353222235398).

The spelling of 76122220013231 in words is "seventy-six trillion, one hundred twenty-two billion, two hundred twenty million, thirteen thousand, two hundred thirty-one".