120202010010 has 48 divisors (see below), whose sum is σ = 313221378600. Its totient is φ = 31982469120.

The previous prime is 120202009979. The next prime is 120202010023. The reversal of 120202010010 is 10010202021.

It can be written as a sum of positive squares in 4 ways, for example, as 119093319801 + 1108690209 = 345099^2 + 33297^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 120202009974 and 120202010001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1446871 + ... + 1527690.

Almost surely, 2^120202010010 is an apocalyptic number.

120202010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120202010010 is an abundant number, since it is smaller than the sum of its proper divisors (193019368590).

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

120202010010 is a wasteful number, since it uses less digits than its factorization.

120202010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975023 (or 2975020 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 120202010010 its reverse (10010202021), we get a palindrome (130212212031).

The spelling of 120202010010 in words is "one hundred twenty billion, two hundred two million, ten thousand, ten".