1422243002212 has 12 divisors (see below), whose sum is σ = 2488934403900. Its totient is φ = 711118886816.

The previous prime is 1422243002209. The next prime is 1422243002227. The reversal of 1422243002212 is 2122003422241.

It can be written as a sum of positive squares in 2 ways, for example, as 134231373376 + 1288011628836 = 366376^2 + 1134906^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083414 + ... + 2004562.

It is an arithmetic number, because the mean of its divisors is an integer number (207411200325).

Almost surely, 2^{1422243002212} is an apocalyptic number.

It is an amenable number.

1422243002212 is a deficient number, since it is larger than the sum of its proper divisors (1066691401688).

1422243002212 is a wasteful number, since it uses less digits than its factorization.

1422243002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307150 (or 1307148 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1422243002212 its reverse (2122003422241), we get a palindrome (3544246424453).

The spelling of 1422243002212 in words is "one trillion, four hundred twenty-two billion, two hundred forty-three million, two thousand, two hundred twelve".