23422401022 has 4 divisors (see below), whose sum is σ = 35133601536. Its totient is φ = 11711200510.

The previous prime is 23422401011. The next prime is 23422401059. The reversal of 23422401022 is 22010422432.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 23422400984 and 23422401002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5855600254 + ... + 5855600257.

It is an arithmetic number, because the mean of its divisors is an integer number (8783400384).

Almost surely, 2^23422401022 is an apocalyptic number.

23422401022 is a deficient number, since it is larger than the sum of its proper divisors (11711200514).

23422401022 is a wasteful number, since it uses less digits than its factorization.

23422401022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11711200513.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 23422401022 its reverse (22010422432), we get a palindrome (45432823454).

The spelling of 23422401022 in words is "twenty-three billion, four hundred twenty-two million, four hundred one thousand, twenty-two".