1472222370209 has 2 divisors, whose sum is σ = 1472222370210. Its totient is φ = 1472222370208.

The previous prime is 1472222370161. The next prime is 1472222370221. The reversal of 1472222370209 is 9020732222741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 899282373025 + 572939997184 = 948305^2 + 756928^2 .

It is a cyclic number.

It is not a de Polignac number, because 1472222370209 - 2⁸ = 1472222369953 is a prime.

It is not a weakly prime, because it can be changed into another prime (1472222370259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736111185104 + 736111185105.

It is an arithmetic number, because the mean of its divisors is an integer number (736111185105).

Almost surely, 2^{1472222370209} is an apocalyptic number.

It is an amenable number.

1472222370209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1472222370209 is an equidigital number, since it uses as much as digits as its factorization.

1472222370209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 1472222370209 in words is "one trillion, four hundred seventy-two billion, two hundred twenty-two million, three hundred seventy thousand, two hundred nine".