22000403145403 has 8 divisors (see below), whose sum is σ = 22203781804160. Its totient is φ = 21797052488640.

The previous prime is 22000403145389. The next prime is 22000403145481. The reversal of 22000403145403 is 30454130400022.

It is a happy number.

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 22000403145403 - 2²⁵ = 22000369590971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22000403145103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5420250 + ... + 8566207.

It is an arithmetic number, because the mean of its divisors is an integer number (2775472725520).

Almost surely, 2^{22000403145403} is an apocalyptic number.

22000403145403 is a deficient number, since it is larger than the sum of its proper divisors (203378658757).

22000403145403 is a wasteful number, since it uses less digits than its factorization.

22000403145403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14000997.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 22000403145403 its reverse (30454130400022), we get a palindrome (52454533545425).

The spelling of 22000403145403 in words is "twenty-two trillion, four hundred three million, one hundred forty-five thousand, four hundred three".