1112202122211 has 16 divisors (see below), whose sum is σ = 1648085892000. Its totient is φ = 741297511584.

The previous prime is 1112202122209. The next prime is 1112202122231. The reversal of 1112202122211 is 1122212022111.

1112202122211 is a `hidden beast` number, since 1 + 11 + 220 + 212 + 221 + 1 = 666.

It is not a de Polignac number, because 1112202122211 - 2¹ = 1112202122209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112202122231) 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, 4618456 + ... + 4853301.

It is an arithmetic number, because the mean of its divisors is an integer number (103005368250).

Almost surely, 2^{1112202122211} is an apocalyptic number.

1112202122211 is a deficient number, since it is larger than the sum of its proper divisors (535883769789).

1112202122211 is an equidigital number, since it uses as much as digits as its factorization.

1112202122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9476115 (or 9476109 counting only the distinct ones).

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

Adding to 1112202122211 its reverse (1122212022111), we get a palindrome (2234414144322).

The spelling of 1112202122211 in words is "one trillion, one hundred twelve billion, two hundred two million, one hundred twenty-two thousand, two hundred eleven".