220072733131001 has 4 divisors (see below), whose sum is σ = 222129487646352. Its totient is φ = 218015978615652.

The previous prime is 220072733130997. The next prime is 220072733131061. The reversal of 220072733131001 is 100131337270022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220072733131001 - 2² = 220072733130997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220072733131061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028377257515 + ... + 1028377257728.

It is an arithmetic number, because the mean of its divisors is an integer number (55532371911588).

Almost surely, 2^{220072733131001} is an apocalyptic number.

It is an amenable number.

220072733131001 is a deficient number, since it is larger than the sum of its proper divisors (2056754515351).

220072733131001 is a wasteful number, since it uses less digits than its factorization.

220072733131001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056754515350.

The product of its (nonzero) digits is 10584, while the sum is 32.

The spelling of 220072733131001 in words is "two hundred twenty trillion, seventy-two billion, seven hundred thirty-three million, one hundred thirty-one thousand, one".