402443202022 has 8 divisors (see below), whose sum is σ = 603667807200. Its totient is φ = 201220599624.

The previous prime is 402443202017. The next prime is 402443202037. The reversal of 402443202022 is 220202344204.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194979 + ... + 918097.

It is an arithmetic number, because the mean of its divisors is an integer number (75458475900).

Almost surely, 2^402443202022 is an apocalyptic number.

402443202022 is a deficient number, since it is larger than the sum of its proper divisors (201224605178).

402443202022 is a wasteful number, since it uses less digits than its factorization.

402443202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001390.

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

Adding to 402443202022 its reverse (220202344204), we get a palindrome (622645546226).

The spelling of 402443202022 in words is "four hundred two billion, four hundred forty-three million, two hundred two thousand, twenty-two".