2242288880821 has 8 divisors (see below), whose sum is σ = 2451156191424. Its totient is φ = 2034258714720.

The previous prime is 2242288880813. The next prime is 2242288880863. The reversal of 2242288880821 is 1280888822422.

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 2242288880821 - 2³ = 2242288880813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242288880621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209280520 + ... + 209291233.

It is an arithmetic number, because the mean of its divisors is an integer number (306394523928).

Almost surely, 2^{2242288880821} is an apocalyptic number.

It is an amenable number.

2242288880821 is a deficient number, since it is larger than the sum of its proper divisors (208867310603).

2242288880821 is a wasteful number, since it uses less digits than its factorization.

2242288880821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418572251.

The product of its (nonzero) digits is 4194304, while the sum is 55.

The spelling of 2242288880821 in words is "two trillion, two hundred forty-two billion, two hundred eighty-eight million, eight hundred eighty thousand, eight hundred twenty-one".