10202120200102 has 8 divisors (see below), whose sum is σ = 15303222394200. Its totient is φ = 5101046068704.

The previous prime is 10202120200099. The next prime is 10202120200147. The reversal of 10202120200102 is 20100202120201.

It is a happy number.

10202120200102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6081952 + ... + 7575907.

It is an arithmetic number, because the mean of its divisors is an integer number (1912902799275).

Almost surely, 2^{10202120200102} is an apocalyptic number.

10202120200102 is a deficient number, since it is larger than the sum of its proper divisors (5101102194098).

10202120200102 is a wasteful number, since it uses less digits than its factorization.

10202120200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14031350.

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

Adding to 10202120200102 its reverse (20100202120201), we get a palindrome (30302322320303).

The spelling of 10202120200102 in words is "ten trillion, two hundred two billion, one hundred twenty million, two hundred thousand, one hundred two".