402223224022 has 16 divisors (see below), whose sum is σ = 604841769792. Its totient is φ = 200609418240.

The previous prime is 402223223993. The next prime is 402223224023. The reversal of 402223224022 is 220422322204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402223224023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8275363 + ... + 8323825.

It is an arithmetic number, because the mean of its divisors is an integer number (37802610612).

Almost surely, 2^402223224022 is an apocalyptic number.

402223224022 is a deficient number, since it is larger than the sum of its proper divisors (202618545770).

402223224022 is a wasteful number, since it uses less digits than its factorization.

402223224022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58743.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 402223224022 its reverse (220422322204), we get a palindrome (622645546226).

The spelling of 402223224022 in words is "four hundred two billion, two hundred twenty-three million, two hundred twenty-four thousand, twenty-two".