2202948391 has 8 divisors (see below), whose sum is σ = 2524790304. Its totient is φ = 1882890240.

The previous prime is 2202948367. The next prime is 2202948403. The reversal of 2202948391 is 1938492022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2202948391 - 2⁵ = 2202948359 is a prime.

It is a super-2 number, since 2×2202948391² = 9705963226818977762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202948301) 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, 443290 + ... + 448231.

It is an arithmetic number, because the mean of its divisors is an integer number (315598788).

Almost surely, 2^2202948391 is an apocalyptic number.

2202948391 is a deficient number, since it is larger than the sum of its proper divisors (321841913).

2202948391 is an equidigital number, since it uses as much as digits as its factorization.

2202948391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891881.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 2202948391 is about 46935.5770285186. The cubic root of 2202948391 is about 1301.1721953896.

The spelling of 2202948391 in words is "two billion, two hundred two million, nine hundred forty-eight thousand, three hundred ninety-one".