1202112201 has 16 divisors (see below), whose sum is σ = 1623415680. Its totient is φ = 791155200.

The previous prime is 1202112187. The next prime is 1202112221. The reversal of 1202112201 is 1022112021.

It is not a de Polignac number, because 1202112201 - 2¹¹ = 1202110153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202112221) 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, 101340 + ... + 112578.

It is an arithmetic number, because the mean of its divisors is an integer number (101463480).

Almost surely, 2^1202112201 is an apocalyptic number.

It is an amenable number.

1202112201 is a deficient number, since it is larger than the sum of its proper divisors (421303479).

1202112201 is a wasteful number, since it uses less digits than its factorization.

1202112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11696.

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

The square root of 1202112201 is about 34671.4897430151. The cubic root of 1202112201 is about 1063.2816894192.

Adding to 1202112201 its reverse (1022112021), we get a palindrome (2224224222).

The spelling of 1202112201 in words is "one billion, two hundred two million, one hundred twelve thousand, two hundred one".