10020020120202 has 64 divisors (see below), whose sum is σ = 20266620432768. Its totient is φ = 3302339040000.

The previous prime is 10020020120179. The next prime is 10020020120207. The reversal of 10020020120202 is 20202102002001.

It is not an unprimeable number, because it can be changed into a prime (10020020120207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1811608177 + ... + 1811613707.

It is an arithmetic number, because the mean of its divisors is an integer number (316665944262).

Almost surely, 2^{10020020120202} is an apocalyptic number.

10020020120202 is an abundant number, since it is smaller than the sum of its proper divisors (10246600312566).

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

10020020120202 is a wasteful number, since it uses less digits than its factorization.

10020020120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9255.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10020020120202 its reverse (20202102002001), we get a palindrome (30222122122203).

The spelling of 10020020120202 in words is "ten trillion, twenty billion, twenty million, one hundred twenty thousand, two hundred two".