1013022002 has 8 divisors (see below), whose sum is σ = 1521069312. Its totient is φ = 505998900.

The previous prime is 1013021987. The next prime is 1013022007. The reversal of 1013022002 is 2002203101.

It is a happy number.

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 (1013022007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253574 + ... + 257537.

It is an arithmetic number, because the mean of its divisors is an integer number (190133664).

Almost surely, 2^1013022002 is an apocalyptic number.

1013022002 is a deficient number, since it is larger than the sum of its proper divisors (508047310).

1013022002 is an equidigital number, since it uses as much as digits as its factorization.

1013022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512104.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1013022002 is about 31828.0065665445. The cubic root of 1013022002 is about 1004.3219610753.

Adding to 1013022002 its reverse (2002203101), we get a palindrome (3015225103).

The spelling of 1013022002 in words is "one billion, thirteen million, twenty-two thousand, two".