22403311330422 has 64 divisors (see below), whose sum is σ = 52072760542464. Its totient is φ = 6350336547840.

The previous prime is 22403311330381. The next prime is 22403311330427.

It is a happy number.

22403311330422 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 22403311330422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22403311330427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61066503 + ... + 61432274.

It is an arithmetic number, because the mean of its divisors is an integer number (813636883476).

Almost surely, 2^{22403311330422} is an apocalyptic number.

22403311330422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22403311330422 is an abundant number, since it is smaller than the sum of its proper divisors (29669449212042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22403311330422 is a wasteful number, since it uses less digits than its factorization.

22403311330422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122498973.

The product of its (nonzero) digits is 20736, while the sum is 30.

It can be divided in two parts, 2240331 and 1330422, that added together give a palindrome (3570753).

The spelling of 22403311330422 in words is "twenty-two trillion, four hundred three billion, three hundred eleven million, three hundred thirty thousand, four hundred twenty-two".