2220122019001 has 2 divisors, whose sum is σ = 2220122019002. Its totient is φ = 2220122019000.

The previous prime is 2220122018987. The next prime is 2220122019019. The reversal of 2220122019001 is 1009102210222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1861259918400 + 358862100601 = 1364280^2 + 599051^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220122019001 - 2¹¹ = 2220122016953 is a prime.

It is not a weakly prime, because it can be changed into another prime (2220122019701) 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 as a sum of consecutive naturals, namely, 1110061009500 + 1110061009501.

It is an arithmetic number, because the mean of its divisors is an integer number (1110061009501).

Almost surely, 2^{2220122019001} is an apocalyptic number.

It is an amenable number.

2220122019001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220122019001 is an equidigital number, since it uses as much as digits as its factorization.

2220122019001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 2220122019001 its reverse (1009102210222), we get a palindrome (3229224229223).

The spelling of 2220122019001 in words is "two trillion, two hundred twenty billion, one hundred twenty-two million, nineteen thousand, one".