1112022201211 has 16 divisors (see below), whose sum is σ = 1179492007680. Its totient is φ = 1046148729120.

The previous prime is 1112022201193. The next prime is 1112022201223. The reversal of 1112022201211 is 1121022202111.

It is a cyclic number.

It is not a de Polignac number, because 1112022201211 - 2³³ = 1103432266619 is a prime.

It is a super-3 number, since 3×1112022201211³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112022201011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21977980 + ... + 22028518.

It is an arithmetic number, because the mean of its divisors is an integer number (73718250480).

Almost surely, 2^{1112022201211} is an apocalyptic number.

1112022201211 is a deficient number, since it is larger than the sum of its proper divisors (67469806469).

1112022201211 is a wasteful number, since it uses less digits than its factorization.

1112022201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66306.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1112022201211 its reverse (1121022202111), we get a palindrome (2233044403322).

The spelling of 1112022201211 in words is "one trillion, one hundred twelve billion, twenty-two million, two hundred one thousand, two hundred eleven".