22202423401 has 8 divisors (see below), whose sum is σ = 22236049800. Its totient is φ = 22168823040.

The previous prime is 22202423371. The next prime is 22202423413. The reversal of 22202423401 is 10432420222.

It can be written as a sum of positive squares in 4 ways, for example, as 6770821225 + 15431602176 = 82285^2 + 124224^2 .

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 22202423401 - 2¹⁹ = 22201899113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22202423431) 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, 2253955 + ... + 2263783.

It is an arithmetic number, because the mean of its divisors is an integer number (2779506225).

Almost surely, 2^22202423401 is an apocalyptic number.

It is an amenable number.

22202423401 is a deficient number, since it is larger than the sum of its proper divisors (33626399).

22202423401 is a wasteful number, since it uses less digits than its factorization.

22202423401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13019.

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

Adding to 22202423401 its reverse (10432420222), we get a palindrome (32634843623).

The spelling of 22202423401 in words is "twenty-two billion, two hundred two million, four hundred twenty-three thousand, four hundred one".