202212113101111 has 2 divisors, whose sum is σ = 202212113101112. Its totient is φ = 202212113101110.

The previous prime is 202212113101109. The next prime is 202212113101133. The reversal of 202212113101111 is 111101311212202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202212113101111 - 2¹ = 202212113101109 is a prime.

Together with 202212113101109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202212113101171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101106056550555 + 101106056550556.

It is an arithmetic number, because the mean of its divisors is an integer number (101106056550556).

Almost surely, 2^{202212113101111} is an apocalyptic number.

202212113101111 is a deficient number, since it is larger than the sum of its proper divisors (1).

202212113101111 is an equidigital number, since it uses as much as digits as its factorization.

202212113101111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 202212113101111 its reverse (111101311212202), we get a palindrome (313313424313313).

The spelling of 202212113101111 in words is "two hundred two trillion, two hundred twelve billion, one hundred thirteen million, one hundred one thousand, one hundred eleven".