222001402322 has 32 divisors (see below), whose sum is σ = 386879047680. Its totient is φ = 93571750800.

The previous prime is 222001402321. The next prime is 222001402333. The reversal of 222001402322 is 223204100222.

It is a junction number, because it is equal to n+sod(n) for n = 222001402294 and 222001402303.

It is not an unprimeable number, because it can be changed into a prime (222001402321) 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, 389447 + ... + 771797.

It is an arithmetic number, because the mean of its divisors is an integer number (12089970240).

Almost surely, 2^222001402322 is an apocalyptic number.

222001402322 is a deficient number, since it is larger than the sum of its proper divisors (164877645358).

222001402322 is a wasteful number, since it uses less digits than its factorization.

222001402322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383046.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 222001402322 its reverse (223204100222), we get a palindrome (445205502544).

The spelling of 222001402322 in words is "two hundred twenty-two billion, one million, four hundred two thousand, three hundred twenty-two".