402223211302 has 32 divisors (see below), whose sum is σ = 672727680000. Its totient is φ = 178794919680.

The previous prime is 402223211287. The next prime is 402223211329. The reversal of 402223211302 is 203112322204.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1135743 + ... + 1447189.

It is an arithmetic number, because the mean of its divisors is an integer number (21022740000).

Almost surely, 2^402223211302 is an apocalyptic number.

402223211302 is a deficient number, since it is larger than the sum of its proper divisors (270504468698).

402223211302 is a wasteful number, since it uses less digits than its factorization.

402223211302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312756.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 402223211302 its reverse (203112322204), we get a palindrome (605335533506).

The spelling of 402223211302 in words is "four hundred two billion, two hundred twenty-three million, two hundred eleven thousand, three hundred two".