2203422000243 has 4 divisors (see below), whose sum is σ = 2937896000328. Its totient is φ = 1468948000160.

The previous prime is 2203422000163. The next prime is 2203422000253. The reversal of 2203422000243 is 3420002243022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2203422000243 - 2²⁴ = 2203405223027 is a prime.

It is a super-2 number, since 2×2203422000243² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2203422000253) 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, 367237000038 + ... + 367237000043.

It is an arithmetic number, because the mean of its divisors is an integer number (734474000082).

Almost surely, 2^{2203422000243} is an apocalyptic number.

2203422000243 is a deficient number, since it is larger than the sum of its proper divisors (734474000085).

2203422000243 is an equidigital number, since it uses as much as digits as its factorization.

2203422000243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734474000084.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 2203422000243 its reverse (3420002243022), we get a palindrome (5623424243265).

The spelling of 2203422000243 in words is "two trillion, two hundred three billion, four hundred twenty-two million, two hundred forty-three", and thus it is an aban number.