220989041401 has 4 divisors (see below), whose sum is σ = 232620043600. Its totient is φ = 209358039204.

The previous prime is 220989041387. The next prime is 220989041423. The reversal of 220989041401 is 104140989022.

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 220989041401 - 2¹¹ = 220989039353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220989041101) 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, 5815501071 + ... + 5815501108.

It is an arithmetic number, because the mean of its divisors is an integer number (58155010900).

Almost surely, 2^220989041401 is an apocalyptic number.

It is an amenable number.

220989041401 is a deficient number, since it is larger than the sum of its proper divisors (11631002199).

220989041401 is a wasteful number, since it uses less digits than its factorization.

220989041401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11631002198.

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 220989041401 in words is "two hundred twenty billion, nine hundred eighty-nine million, forty-one thousand, four hundred one".