222001010422 has 16 divisors (see below), whose sum is σ = 352650499632. Its totient is φ = 104453090560.

The previous prime is 222001010327. The next prime is 222001010437. The reversal of 222001010422 is 224010100222.

It is a junction number, because it is equal to n+sod(n) for n = 222001010396 and 222001010405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360079 + ... + 757402.

It is an arithmetic number, because the mean of its divisors is an integer number (22040656227).

Almost surely, 2^222001010422 is an apocalyptic number.

222001010422 is a deficient number, since it is larger than the sum of its proper divisors (130649489210).

222001010422 is a wasteful number, since it uses less digits than its factorization.

222001010422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123343.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222001010422 its reverse (224010100222), we get a palindrome (446011110644).

The spelling of 222001010422 in words is "two hundred twenty-two billion, one million, ten thousand, four hundred twenty-two".