402212011324 has 24 divisors (see below), whose sum is σ = 707738835440. Its totient is φ = 200003924736.

The previous prime is 402212011321. The next prime is 402212011349. The reversal of 402212011324 is 423110212204.

It is a junction number, because it is equal to n+sod(n) for n = 402212011295 and 402212011304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402212011321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159367 + ... + 910945.

Almost surely, 2^402212011324 is an apocalyptic number.

It is an amenable number.

402212011324 is a deficient number, since it is larger than the sum of its proper divisors (305526824116).

402212011324 is a wasteful number, since it uses less digits than its factorization.

402212011324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752317 (or 752315 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 402212011324 its reverse (423110212204), we get a palindrome (825322223528).

The spelling of 402212011324 in words is "four hundred two billion, two hundred twelve million, eleven thousand, three hundred twenty-four".