120202120010 has 72 divisors (see below), whose sum is σ = 260667601740. Its totient is φ = 39790910208.

The previous prime is 120202119949. The next prime is 120202120057. The reversal of 120202120010 is 10021202021.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 36100380001 + 84101740009 = 190001^2 + 290003^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120202119973 and 120202120000.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 266246 + ... + 557934.

Almost surely, 2^120202120010 is an apocalyptic number.

120202120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120202120010 is an abundant number, since it is smaller than the sum of its proper divisors (140465481730).

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

120202120010 is a wasteful number, since it uses less digits than its factorization.

120202120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291768 (or 291732 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120202120010 its reverse (10021202021), we get a palindrome (130223322031).

The spelling of 120202120010 in words is "one hundred twenty billion, two hundred two million, one hundred twenty thousand, ten".