1020022313002 has 24 divisors (see below), whose sum is σ = 1941638022720. Its totient is φ = 397411290360.

The previous prime is 1020022312999. The next prime is 1020022313017. The reversal of 1020022313002 is 2003132200201.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 473107602 + ... + 473109757.

It is an arithmetic number, because the mean of its divisors is an integer number (80901584280).

Almost surely, 2^{1020022313002} is an apocalyptic number.

1020022313002 is a deficient number, since it is larger than the sum of its proper divisors (921615709718).

1020022313002 is a wasteful number, since it uses less digits than its factorization.

1020022313002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946217386 (or 946217379 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1020022313002 its reverse (2003132200201), we get a palindrome (3023154513203).

The spelling of 1020022313002 in words is "one trillion, twenty billion, twenty-two million, three hundred thirteen thousand, two".