2012202222101 has 2 divisors, whose sum is σ = 2012202222102. Its totient is φ = 2012202222100.

The previous prime is 2012202222089. The next prime is 2012202222113. The reversal of 2012202222101 is 1012222022102.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2012202222089) and next prime (2012202222113).

It can be written as a sum of positive squares in only one way, i.e., 1449363171025 + 562839051076 = 1203895^2 + 750226^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012202222101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2012202222101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012202422101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006101111050 + 1006101111051.

It is an arithmetic number, because the mean of its divisors is an integer number (1006101111051).

Almost surely, 2^{2012202222101} is an apocalyptic number.

It is an amenable number.

2012202222101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012202222101 is an equidigital number, since it uses as much as digits as its factorization.

2012202222101 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2012202222101 its reverse (1012222022102), we get a palindrome (3024424244203).

The spelling of 2012202222101 in words is "two trillion, twelve billion, two hundred two million, two hundred twenty-two thousand, one hundred one".