2023421222422 has 4 divisors (see below), whose sum is σ = 3035131833636. Its totient is φ = 1011710611210.

The previous prime is 2023421222419. The next prime is 2023421222423. The reversal of 2023421222422 is 2242221243202.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023421222423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505855305604 + ... + 505855305607.

It is an arithmetic number, because the mean of its divisors is an integer number (758782958409).

Almost surely, 2^{2023421222422} is an apocalyptic number.

2023421222422 is a deficient number, since it is larger than the sum of its proper divisors (1011710611214).

2023421222422 is a wasteful number, since it uses less digits than its factorization.

2023421222422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011710611213.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 2023421222422 its reverse (2242221243202), we get a palindrome (4265642465624).

The spelling of 2023421222422 in words is "two trillion, twenty-three billion, four hundred twenty-one million, two hundred twenty-two thousand, four hundred twenty-two".