1112202201 has 16 divisors (see below), whose sum is σ = 1618587648. Its totient is φ = 673712400.

The previous prime is 1112202199. The next prime is 1112202209. The reversal of 1112202201 is 1022022111.

It is not a de Polignac number, because 1112202201 - 2¹ = 1112202199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112202209) 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, 65196 + ... + 80466.

It is an arithmetic number, because the mean of its divisors is an integer number (101161728).

Almost surely, 2^1112202201 is an apocalyptic number.

1112202201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1112202201 is a deficient number, since it is larger than the sum of its proper divisors (506385447).

1112202201 is a wasteful number, since it uses less digits than its factorization.

1112202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17492.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1112202201 is about 33349.6956657778. The cubic root of 1112202201 is about 1036.0830847361.

Adding to 1112202201 its reverse (1022022111), we get a palindrome (2134224312).

The spelling of 1112202201 in words is "one billion, one hundred twelve million, two hundred two thousand, two hundred one".