10020120101202 has 32 divisors (see below), whose sum is σ = 20418773544000. Its totient is φ = 3276953709120.

The previous prime is 10020120101197. The next prime is 10020120101339. The reversal of 10020120101202 is 20210102102001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16754424 + ... + 17342172.

It is an arithmetic number, because the mean of its divisors is an integer number (638086673250).

Almost surely, 2^{10020120101202} is an apocalyptic number.

10020120101202 is an abundant number, since it is smaller than the sum of its proper divisors (10398653442798).

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

10020120101202 is a wasteful number, since it uses less digits than its factorization.

10020120101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641418.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10020120101202 its reverse (20210102102001), we get a palindrome (30230222203203).

The spelling of 10020120101202 in words is "ten trillion, twenty billion, one hundred twenty million, one hundred one thousand, two hundred two".