222002230422 has 32 divisors (see below), whose sum is σ = 507456036864. Its totient is φ = 63426412800.

The previous prime is 222002230421. The next prime is 222002230441. The reversal of 222002230422 is 224032200222.

222002230422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×222002230422³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222002230421) 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 in 15 ways as a sum of consecutive naturals, for example, 966022 + ... + 1173542.

It is an arithmetic number, because the mean of its divisors is an integer number (15858001152).

Almost surely, 2^222002230422 is an apocalyptic number.

222002230422 is an abundant number, since it is smaller than the sum of its proper divisors (285453806442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222002230422 is a wasteful number, since it uses less digits than its factorization.

222002230422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233004.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 222002230422 its reverse (224032200222), we get a palindrome (446034430644).

The spelling of 222002230422 in words is "two hundred twenty-two billion, two million, two hundred thirty thousand, four hundred twenty-two".