222131300329979 has 8 divisors (see below), whose sum is σ = 228137806997568. Its totient is φ = 216124949347200.

The previous prime is 222131300329963. The next prime is 222131300329999. The reversal of 222131300329979 is 979923003131222.

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 222131300329979 - 2⁴ = 222131300329963 is a prime.

It is a super-3 number, since 3×222131300329979³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222131300329979.

It is not an unprimeable number, because it can be changed into a prime (222131300329999) 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, 36026147 + ... + 41739020.

It is an arithmetic number, because the mean of its divisors is an integer number (28517225874696).

Almost surely, 2^{222131300329979} is an apocalyptic number.

222131300329979 is a deficient number, since it is larger than the sum of its proper divisors (6006506667589).

222131300329979 is an equidigital number, since it uses as much as digits as its factorization.

222131300329979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77842405.

The product of its (nonzero) digits is 2204496, while the sum is 53.

The spelling of 222131300329979 in words is "two hundred twenty-two trillion, one hundred thirty-one billion, three hundred million, three hundred twenty-nine thousand, nine hundred seventy-nine".