22000010111203 has 4 divisors (see below), whose sum is σ = 22511638253368. Its totient is φ = 21488381969040.

The previous prime is 22000010111173. The next prime is 22000010111207. The reversal of 22000010111203 is 30211101000022.

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 22000010111203 - 2⁹ = 22000010110691 is a prime.

It is a super-2 number, since 2×22000010111203² (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 (22000010111207) 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, 255814071018 + ... + 255814071103.

It is an arithmetic number, because the mean of its divisors is an integer number (5627909563342).

Almost surely, 2^{22000010111203} is an apocalyptic number.

22000010111203 is a deficient number, since it is larger than the sum of its proper divisors (511628142165).

22000010111203 is an equidigital number, since it uses as much as digits as its factorization.

22000010111203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511628142164.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 22000010111203 its reverse (30211101000022), we get a palindrome (52211111111225).

The spelling of 22000010111203 in words is "twenty-two trillion, ten million, one hundred eleven thousand, two hundred three".