2412122201 has 4 divisors (see below), whose sum is σ = 2417075712. Its totient is φ = 2407168692.

The previous prime is 2412122191. The next prime is 2412122221. The reversal of 2412122201 is 1022212142.

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 a de Polignac number, because none of the positive numbers 2^k-2412122201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2412122201.

It is not an unprimeable number, because it can be changed into a prime (2412122221) 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, 2476025 + ... + 2476998.

It is an arithmetic number, because the mean of its divisors is an integer number (604268928).

Almost surely, 2^2412122201 is an apocalyptic number.

It is an amenable number.

2412122201 is a deficient number, since it is larger than the sum of its proper divisors (4953511).

2412122201 is an equidigital number, since it uses as much as digits as its factorization.

2412122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4953510.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2412122201 is about 49113.3607178332. The cubic root of 2412122201 is about 1341.1162824573.

Adding to 2412122201 its reverse (1022212142), we get a palindrome (3434334343).

The spelling of 2412122201 in words is "two billion, four hundred twelve million, one hundred twenty-two thousand, two hundred one".