22112130312203 has 2 divisors, whose sum is σ = 22112130312204. Its totient is φ = 22112130312202.

The previous prime is 22112130312163. The next prime is 22112130312211. The reversal of 22112130312203 is 30221303121122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22112130312203 - 2²² = 22112126117899 is a prime.

It is a super-3 number, since 3×22112130312203³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22112135312203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056065156101 + 11056065156102.

It is an arithmetic number, because the mean of its divisors is an integer number (11056065156102).

Almost surely, 2^{22112130312203} is an apocalyptic number.

22112130312203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22112130312203 is an equidigital number, since it uses as much as digits as its factorization.

22112130312203 is an odious number, because the sum of its binary digits is odd.

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

Adding to 22112130312203 its reverse (30221303121122), we get a palindrome (52333433433325).

The spelling of 22112130312203 in words is "twenty-two trillion, one hundred twelve billion, one hundred thirty million, three hundred twelve thousand, two hundred three".