22111202020003 has 8 divisors (see below), whose sum is σ = 23275701331200. Its totient is φ = 20946777892488.

The previous prime is 22111202019997. The next prime is 22111202020009. The reversal of 22111202020003 is 30002020211122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22111202019997) and next prime (22111202020009).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22111202020003 is a prime.

It is a super-2 number, since 2×22111202020003² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22111202020009) 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, 18191743 + ... + 19369096.

It is an arithmetic number, because the mean of its divisors is an integer number (2909462666400).

Almost surely, 2^{22111202020003} is an apocalyptic number.

22111202020003 is a deficient number, since it is larger than the sum of its proper divisors (1164499311197).

22111202020003 is a wasteful number, since it uses less digits than its factorization.

22111202020003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37591841.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22111202020003 its reverse (30002020211122), we get a palindrome (52113222231125).

The spelling of 22111202020003 in words is "twenty-two trillion, one hundred eleven billion, two hundred two million, twenty thousand, three".