222001401422 has 8 divisors (see below), whose sum is σ = 352590461136. Its totient is φ = 104471247712.

The previous prime is 222001401383. The next prime is 222001401443. The reversal of 222001401422 is 224104100222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×222001401422³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222001401394 and 222001401403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3264726458 + ... + 3264726525.

It is an arithmetic number, because the mean of its divisors is an integer number (44073807642).

Almost surely, 2^222001401422 is an apocalyptic number.

222001401422 is a deficient number, since it is larger than the sum of its proper divisors (130589059714).

222001401422 is a wasteful number, since it uses less digits than its factorization.

222001401422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529453002.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 222001401422 its reverse (224104100222), we get a palindrome (446105501644).

The spelling of 222001401422 in words is "two hundred twenty-two billion, one million, four hundred one thousand, four hundred twenty-two".