1022313002 has 8 divisors (see below), whose sum is σ = 1534475712. Its totient is φ = 510821100.

The previous prime is 1022312999. The next prime is 1022313041. The reversal of 1022313002 is 2003132201.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163874 + ... + 169997.

It is an arithmetic number, because the mean of its divisors is an integer number (191809464).

Almost surely, 2^1022313002 is an apocalyptic number.

1022313002 is a deficient number, since it is larger than the sum of its proper divisors (512162710).

1022313002 is a wasteful number, since it uses less digits than its factorization.

1022313002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335404.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1022313002 is about 31973.6297908136. The cubic root of 1022313002 is about 1007.3830241407.

Adding to 1022313002 its reverse (2003132201), we get a palindrome (3025445203).

The spelling of 1022313002 in words is "one billion, twenty-two million, three hundred thirteen thousand, two".