222001402323 has 8 divisors (see below), whose sum is σ = 313413744528. Its totient is φ = 139294997504.

The previous prime is 222001402321. The next prime is 222001402333. The reversal of 222001402323 is 323204100222.

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

It is a cyclic number.

It is not a de Polignac number, because 222001402323 - 2¹ = 222001402321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222001402323.

It is not an unprimeable number, because it can be changed into a prime (222001402321) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2176484286 + ... + 2176484387.

It is an arithmetic number, because the mean of its divisors is an integer number (39176718066).

Almost surely, 2^222001402323 is an apocalyptic number.

222001402323 is a deficient number, since it is larger than the sum of its proper divisors (91412342205).

222001402323 is a wasteful number, since it uses less digits than its factorization.

222001402323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4352968693.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 222001402323 its reverse (323204100222), we get a palindrome (545205502545).

The spelling of 222001402323 in words is "two hundred twenty-two billion, one million, four hundred two thousand, three hundred twenty-three".