422202242404 has 12 divisors (see below), whose sum is σ = 738868298364. Its totient is φ = 211097014304.

The previous prime is 422202242393. The next prime is 422202242419. The reversal of 422202242404 is 404242202224.

It can be written as a sum of positive squares in 2 ways, for example, as 309467464804 + 112734777600 = 556298^2 + 335760^2 .

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, 789319 + ... + 1211374.

It is an arithmetic number, because the mean of its divisors is an integer number (61572358197).

Almost surely, 2^422202242404 is an apocalyptic number.

It is an amenable number.

422202242404 is a deficient number, since it is larger than the sum of its proper divisors (316666055960).

422202242404 is a wasteful number, since it uses less digits than its factorization.

422202242404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053454 (or 2053452 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 422202242404 its reverse (404242202224), we get a palindrome (826444444628).

The spelling of 422202242404 in words is "four hundred twenty-two billion, two hundred two million, two hundred forty-two thousand, four hundred four".