20222111331203 has 32 divisors (see below), whose sum is σ = 21977426211840. Its totient is φ = 18536055552000.

The previous prime is 20222111331199. The next prime is 20222111331211. The reversal of 20222111331203 is 30213311122202.

It is a cyclic number.

It is not a de Polignac number, because 20222111331203 - 2² = 20222111331199 is a prime.

It is a super-2 number, since 2×20222111331203² (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 (20222111330203) 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, 166210733 + ... + 166332353.

It is an arithmetic number, because the mean of its divisors is an integer number (686794569120).

Almost surely, 2^{20222111331203} is an apocalyptic number.

20222111331203 is a deficient number, since it is larger than the sum of its proper divisors (1755314880637).

20222111331203 is a wasteful number, since it uses less digits than its factorization.

20222111331203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123279.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 20222111331203 its reverse (30213311122202), we get a palindrome (50435422453405).

The spelling of 20222111331203 in words is "twenty trillion, two hundred twenty-two billion, one hundred eleven million, three hundred thirty-one thousand, two hundred three".