22003113133331 has 4 divisors (see below), whose sum is σ = 24003396145464. Its totient is φ = 20002830121200.

The previous prime is 22003113133303. The next prime is 22003113133343. The reversal of 22003113133331 is 13333131130022.

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

It is a cyclic number.

It is not a de Polignac number, because 22003113133331 - 2¹⁴ = 22003113116947 is a prime.

It is a super-2 number, since 2×22003113133331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22003113133331.

It is not an unprimeable number, because it can be changed into a prime (22003113133301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000141506050 + ... + 1000141506071.

It is an arithmetic number, because the mean of its divisors is an integer number (6000849036366).

Almost surely, 2^{22003113133331} is an apocalyptic number.

22003113133331 is a deficient number, since it is larger than the sum of its proper divisors (2000283012133).

22003113133331 is a wasteful number, since it uses less digits than its factorization.

22003113133331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000283012132.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 22003113133331 its reverse (13333131130022), we get a palindrome (35336244263353).

The spelling of 22003113133331 in words is "twenty-two trillion, three billion, one hundred thirteen million, one hundred thirty-three thousand, three hundred thirty-one".