112201222020111 has 96 divisors (see below), whose sum is σ = 190428615057408. Its totient is φ = 62316078935040.

The previous prime is 112201222020053. The next prime is 112201222020133. The reversal of 112201222020111 is 111020222102211.

112201222020111 is a `hidden beast` number, since 1 + 1 + 220 + 12 + 220 + 201 + 11 = 666.

It is not a de Polignac number, because 112201222020111 - 2¹⁴ = 112201222003727 is a prime.

It is a super-2 number, since 2×112201222020111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112201222020011) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13005817180 + ... + 13005825806.

It is an arithmetic number, because the mean of its divisors is an integer number (1983631406848).

Almost surely, 2^{112201222020111} is an apocalyptic number.

112201222020111 is a deficient number, since it is larger than the sum of its proper divisors (78227393037297).

112201222020111 is a wasteful number, since it uses less digits than its factorization.

112201222020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13941 (or 13938 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112201222020111 its reverse (111020222102211), we get a palindrome (223221444122322).

The spelling of 112201222020111 in words is "one hundred twelve trillion, two hundred one billion, two hundred twenty-two million, twenty thousand, one hundred eleven".