2022111212203 has 4 divisors (see below), whose sum is σ = 2024416927120. Its totient is φ = 2019805497288.

The previous prime is 2022111212201. The next prime is 2022111212213. The reversal of 2022111212203 is 3022121112202.

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 2022111212203 - 2¹ = 2022111212201 is a prime.

It is a super-2 number, since 2×2022111212203² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022111212201) 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, 1152856143 + ... + 1152857896.

It is an arithmetic number, because the mean of its divisors is an integer number (506104231780).

Almost surely, 2^{2022111212203} is an apocalyptic number.

2022111212203 is a deficient number, since it is larger than the sum of its proper divisors (2305714917).

2022111212203 is an equidigital number, since it uses as much as digits as its factorization.

2022111212203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305714916.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2022111212203 its reverse (3022121112202), we get a palindrome (5044232324405).

The spelling of 2022111212203 in words is "two trillion, twenty-two billion, one hundred eleven million, two hundred twelve thousand, two hundred three".