222102013422 has 32 divisors (see below), whose sum is σ = 460823294880. Its totient is φ = 71278592000.

The previous prime is 222102013351. The next prime is 222102013447. The reversal of 222102013422 is 224310201222.

It is a super-2 number, since 2×222102013422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1746579 + ... + 1869422.

It is an arithmetic number, because the mean of its divisors is an integer number (14400727965).

Almost surely, 2^222102013422 is an apocalyptic number.

222102013422 is an abundant number, since it is smaller than the sum of its proper divisors (238721281458).

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

222102013422 is a wasteful number, since it uses less digits than its factorization.

222102013422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616388.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 222102013422 its reverse (224310201222), we get a palindrome (446412214644).

The spelling of 222102013422 in words is "two hundred twenty-two billion, one hundred two million, thirteen thousand, four hundred twenty-two".