1002220120102 has 16 divisors (see below), whose sum is σ = 1503999270720. Its totient is φ = 500887087848.

The previous prime is 1002220120061. The next prime is 1002220120127. The reversal of 1002220120102 is 2010210222001.

It is a happy number.

1002220120102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54736033 + ... + 54754339.

It is an arithmetic number, because the mean of its divisors is an integer number (93999954420).

Almost surely, 2^{1002220120102} is an apocalyptic number.

1002220120102 is a deficient number, since it is larger than the sum of its proper divisors (501779150618).

1002220120102 is a wasteful number, since it uses less digits than its factorization.

1002220120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28995.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1002220120102 its reverse (2010210222001), we get a palindrome (3012430342103).

The spelling of 1002220120102 in words is "one trillion, two billion, two hundred twenty million, one hundred twenty thousand, one hundred two".