1002013213222 has 32 divisors (see below), whose sum is σ = 1826784852480. Its totient is φ = 402638273280.

The previous prime is 1002013213193. The next prime is 1002013213247. The reversal of 1002013213222 is 2223123102001.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 1002013213222.

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, 19391554 + ... + 19443157.

It is an arithmetic number, because the mean of its divisors is an integer number (57087026640).

Almost surely, 2^{1002013213222} is an apocalyptic number.

1002013213222 is a deficient number, since it is larger than the sum of its proper divisors (824771639258).

1002013213222 is a wasteful number, since it uses less digits than its factorization.

1002013213222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38834836.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1002013213222 its reverse (2223123102001), we get a palindrome (3225136315223).

The spelling of 1002013213222 in words is "one trillion, two billion, thirteen million, two hundred thirteen thousand, two hundred twenty-two".