10120020210202 has 24 divisors (see below), whose sum is σ = 18069063145056. Its totient is φ = 4236287528088.

The previous prime is 10120020210197. The next prime is 10120020210221. The reversal of 10120020210202 is 20201202002101.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1200757558 + ... + 1200765985.

It is an arithmetic number, because the mean of its divisors is an integer number (752877631044).

Almost surely, 2^{10120020210202} is an apocalyptic number.

10120020210202 is a deficient number, since it is larger than the sum of its proper divisors (7949042934854).

10120020210202 is a wasteful number, since it uses less digits than its factorization.

10120020210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401523602 (or 2401523595 counting only the distinct ones).

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

Adding to 10120020210202 its reverse (20201202002101), we get a palindrome (30321222212303).

The spelling of 10120020210202 in words is "ten trillion, one hundred twenty billion, twenty million, two hundred ten thousand, two hundred two".