222404202422 has 32 divisors (see below), whose sum is σ = 368095432320. Its totient is φ = 100389602880.

The previous prime is 222404202421. The next prime is 222404202457. The reversal of 222404202422 is 224202404222.

It is a junction number, because it is equal to n+sod(n) for n = 222404202391 and 222404202400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222404202421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1592888 + ... + 1726875.

It is an arithmetic number, because the mean of its divisors is an integer number (11502982260).

Almost surely, 2^222404202422 is an apocalyptic number.

222404202422 is a deficient number, since it is larger than the sum of its proper divisors (145691229898).

222404202422 is a wasteful number, since it uses less digits than its factorization.

222404202422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319868.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 222404202422 its reverse (224202404222), we get a palindrome (446606606644).

The spelling of 222404202422 in words is "two hundred twenty-two billion, four hundred four million, two hundred two thousand, four hundred twenty-two".