220101002201091 has 8 divisors (see below), whose sum is σ = 320146912292544. Its totient is φ = 133394546788520.

The previous prime is 220101002201051. The next prime is 220101002201099. The reversal of 220101002201091 is 190102200101022.

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 220101002201091 - 2⁴² = 215702955689987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220101002201099) 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, 3334863669681 + ... + 3334863669746.

It is an arithmetic number, because the mean of its divisors is an integer number (40018364036568).

Almost surely, 2^{220101002201091} is an apocalyptic number.

220101002201091 is a deficient number, since it is larger than the sum of its proper divisors (100045910091453).

220101002201091 is a wasteful number, since it uses less digits than its factorization.

220101002201091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6669727339441.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 220101002201091 in words is "two hundred twenty trillion, one hundred one billion, two million, two hundred one thousand, ninety-one".