2201211112007 has 2 divisors, whose sum is σ = 2201211112008. Its totient is φ = 2201211112006.

The previous prime is 2201211111997. The next prime is 2201211112043. The reversal of 2201211112007 is 7002111121022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2201211112007 - 2¹⁰ = 2201211110983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2201211112007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201211112097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100605556003 + 1100605556004.

It is an arithmetic number, because the mean of its divisors is an integer number (1100605556004).

Almost surely, 2^{2201211112007} is an apocalyptic number.

2201211112007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201211112007 is an equidigital number, since it uses as much as digits as its factorization.

2201211112007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 2201211112007 its reverse (7002111121022), we get a palindrome (9203322233029).

The spelling of 2201211112007 in words is "two trillion, two hundred one billion, two hundred eleven million, one hundred twelve thousand, seven".