402222413443 has 16 divisors (see below), whose sum is σ = 417645021024. Its totient is φ = 387045043200.

The previous prime is 402222413441. The next prime is 402222413459. The reversal of 402222413443 is 344314222204.

It is a cyclic number.

It is not a de Polignac number, because 402222413443 - 2¹ = 402222413441 is a prime.

It is a super-2 number, since 2×402222413443² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402222413441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5169021 + ... + 5246257.

It is an arithmetic number, because the mean of its divisors is an integer number (26102813814).

Almost surely, 2^402222413443 is an apocalyptic number.

402222413443 is a deficient number, since it is larger than the sum of its proper divisors (15422607581).

402222413443 is a wasteful number, since it uses less digits than its factorization.

402222413443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78822.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 402222413443 its reverse (344314222204), we get a palindrome (746536635647).

The spelling of 402222413443 in words is "four hundred two billion, two hundred twenty-two million, four hundred thirteen thousand, four hundred forty-three".