222012113101 has 8 divisors (see below), whose sum is σ = 223656592824. Its totient is φ = 220367980800.

The previous prime is 222012113069. The next prime is 222012113137. The reversal of 222012113101 is 101311210222.

It can be written as a sum of positive squares in 4 ways, for example, as 66954150025 + 155057963076 = 258755^2 + 393774^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222012113101 - 2⁵ = 222012113069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222012113801) 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 in 7 ways as a sum of consecutive naturals, for example, 1274601 + ... + 1438273.

It is an arithmetic number, because the mean of its divisors is an integer number (27957074103).

Almost surely, 2^222012113101 is an apocalyptic number.

It is an amenable number.

222012113101 is a deficient number, since it is larger than the sum of its proper divisors (1644479723).

222012113101 is a wasteful number, since it uses less digits than its factorization.

222012113101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173711.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 222012113101 its reverse (101311210222), we get a palindrome (323323323323).

The spelling of 222012113101 in words is "two hundred twenty-two billion, twelve million, one hundred thirteen thousand, one hundred one".