1202010220120 has 64 divisors (see below), whose sum is σ = 2808183816000. Its totient is φ = 462498774528.

The previous prime is 1202010220093. The next prime is 1202010220123. The reversal of 1202010220120 is 210220102021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1202010220120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202010220123) 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, 1614012 + ... + 2238091.

It is an arithmetic number, because the mean of its divisors is an integer number (43877872125).

Almost surely, 2^{1202010220120} is an apocalyptic number.

1202010220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202010220120 is an abundant number, since it is smaller than the sum of its proper divisors (1606173595880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1202010220120 is a wasteful number, since it uses less digits than its factorization.

1202010220120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3852412 (or 3852408 counting only the distinct ones).

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

Adding to 1202010220120 its reverse (210220102021), we get a palindrome (1412230322141).

The spelling of 1202010220120 in words is "one trillion, two hundred two billion, ten million, two hundred twenty thousand, one hundred twenty".