112202101122011 has 4 divisors (see below), whose sum is σ = 114319121897952. Its totient is φ = 110085080346072.

The previous prime is 112202101121977. The next prime is 112202101122049. The reversal of 112202101122011 is 110221101202211.

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 112202101122011 - 2¹⁸ = 112202100859867 is a prime.

It is a super-2 number, since 2×112202101122011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112202101122911) 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, 1058510387891 + ... + 1058510387996.

It is an arithmetic number, because the mean of its divisors is an integer number (28579780474488).

Almost surely, 2^{112202101122011} is an apocalyptic number.

112202101122011 is a deficient number, since it is larger than the sum of its proper divisors (2117020775941).

112202101122011 is an equidigital number, since it uses as much as digits as its factorization.

112202101122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117020775940.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112202101122011 its reverse (110221101202211), we get a palindrome (222423202324222).

The spelling of 112202101122011 in words is "one hundred twelve trillion, two hundred two billion, one hundred one million, one hundred twenty-two thousand, eleven".