220326967129091 has 8 divisors (see below), whose sum is σ = 245565659958480. Its totient is φ = 196452527966208.

The previous prime is 220326967129081. The next prime is 220326967129117. The reversal of 220326967129091 is 190921769623022.

It is a happy number.

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 220326967129091 - 2¹⁰ = 220326967128067 is a prime.

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 220326967129091.

It is not an unprimeable number, because it can be changed into a prime (220326967129081) 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, 341063416286 + ... + 341063416931.

It is an arithmetic number, because the mean of its divisors is an integer number (30695707494810).

Almost surely, 2^{220326967129091} is an apocalyptic number.

220326967129091 is a deficient number, since it is larger than the sum of its proper divisors (25238692829389).

220326967129091 is a wasteful number, since it uses less digits than its factorization.

220326967129091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682126833253.

The product of its (nonzero) digits is 8817984, while the sum is 59.

The spelling of 220326967129091 in words is "two hundred twenty trillion, three hundred twenty-six billion, nine hundred sixty-seven million, one hundred twenty-nine thousand, ninety-one".