402224033022 has 64 divisors (see below), whose sum is σ = 922627098624. Its totient is φ = 114514456320.

The previous prime is 402224032957. The next prime is 402224033033. The reversal of 402224033022 is 220330422204.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 402224032983 and 402224033001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19274418 + ... + 19295274.

It is an arithmetic number, because the mean of its divisors is an integer number (14416048416).

Almost surely, 2^402224033022 is an apocalyptic number.

402224033022 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

402224033022 is an abundant number, since it is smaller than the sum of its proper divisors (520403065602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

402224033022 is a wasteful number, since it uses less digits than its factorization.

402224033022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22473.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 402224033022 its reverse (220330422204), we get a palindrome (622554455226).

The spelling of 402224033022 in words is "four hundred two billion, two hundred twenty-four million, thirty-three thousand, twenty-two".