402213211402 has 8 divisors (see below), whose sum is σ = 617350510656. Its totient is φ = 196429707852.

The previous prime is 402213211363. The next prime is 402213211403. The reversal of 402213211402 is 204112312204.

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

It is not an unprimeable number, because it can be changed into a prime (402213211403) by changing a digit.

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, 2338448818 + ... + 2338448989.

It is an arithmetic number, because the mean of its divisors is an integer number (77168813832).

Almost surely, 2^402213211402 is an apocalyptic number.

402213211402 is a deficient number, since it is larger than the sum of its proper divisors (215137299254).

402213211402 is a wasteful number, since it uses less digits than its factorization.

402213211402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4676897852.

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

Adding to 402213211402 its reverse (204112312204), we get a palindrome (606325523606).

The spelling of 402213211402 in words is "four hundred two billion, two hundred thirteen million, two hundred eleven thousand, four hundred two".