2112102201 has 8 divisors (see below), whose sum is σ = 3072148704. Its totient is φ = 1280061920.

The previous prime is 2112102197. The next prime is 2112102227. The reversal of 2112102201 is 1022012112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2112102201 - 2² = 2112102197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2112102271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32001516 + ... + 32001581.

It is an arithmetic number, because the mean of its divisors is an integer number (384018588).

Almost surely, 2^2112102201 is an apocalyptic number.

It is an amenable number.

2112102201 is a deficient number, since it is larger than the sum of its proper divisors (960046503).

2112102201 is a wasteful number, since it uses less digits than its factorization.

2112102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64003111.

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

The square root of 2112102201 is about 45957.6130907601. The cubic root of 2112102201 is about 1283.0344269433.

Adding to 2112102201 its reverse (1022012112), we get a palindrome (3134114313).

It can be divided in two parts, 2112 and 102201, that multiplied together give a palindrome (215848512).

The spelling of 2112102201 in words is "two billion, one hundred twelve million, one hundred two thousand, two hundred one".