2012201097 has 4 divisors (see below), whose sum is σ = 2682934800. Its totient is φ = 1341467396.

The previous prime is 2012201071. The next prime is 2012201101. The reversal of 2012201097 is 7901022102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2012201097 - 2¹² = 2012197001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2012201197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335366847 + ... + 335366852.

It is an arithmetic number, because the mean of its divisors is an integer number (670733700).

Almost surely, 2^2012201097 is an apocalyptic number.

It is an amenable number.

2012201097 is a deficient number, since it is larger than the sum of its proper divisors (670733703).

2012201097 is an equidigital number, since it uses as much as digits as its factorization.

2012201097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670733702.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 2012201097 is about 44857.5645460161. The cubic root of 2012201097 is about 1262.4779272944.

Adding to 2012201097 its reverse (7901022102), we get a palindrome (9913223199).

The spelling of 2012201097 in words is "two billion, twelve million, two hundred one thousand, ninety-seven".