1002022202012 has 48 divisors (see below), whose sum is σ = 1897356636000. Its totient is φ = 460289744640.

The previous prime is 1002022201987. The next prime is 1002022202017. The reversal of 1002022202012 is 2102022202001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002022202017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9767039 + ... + 9869097.

It is an arithmetic number, because the mean of its divisors is an integer number (39528263250).

Almost surely, 2^{1002022202012} is an apocalyptic number.

It is an amenable number.

1002022202012 is a deficient number, since it is larger than the sum of its proper divisors (895334433988).

1002022202012 is a wasteful number, since it uses less digits than its factorization.

1002022202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102966 (or 102964 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1002022202012 its reverse (2102022202001), we get a palindrome (3104044404013).

The spelling of 1002022202012 in words is "one trillion, two billion, twenty-two million, two hundred two thousand, twelve".