402000024022 has 8 divisors (see below), whose sum is σ = 629217428976. Its totient is φ = 192260881032.

The previous prime is 402000023983. The next prime is 402000024059. The reversal of 402000024022 is 220420000204.

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

It is a junction number, because it is equal to n+sod(n) for n = 402000023987 and 402000024005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4369565433 + ... + 4369565524.

It is an arithmetic number, because the mean of its divisors is an integer number (78652178622).

Almost surely, 2^402000024022 is an apocalyptic number.

402000024022 is a deficient number, since it is larger than the sum of its proper divisors (227217404954).

402000024022 is a wasteful number, since it uses less digits than its factorization.

402000024022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8739130982.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 402000024022 its reverse (220420000204), we get a palindrome (622420024226).

The spelling of 402000024022 in words is "four hundred two billion, twenty-four thousand, twenty-two".