10121020200202 has 8 divisors (see below), whose sum is σ = 15216112375200. Its totient is φ = 5048982741804.

The previous prime is 10121020200133. The next prime is 10121020200301. The reversal of 10121020200202 is 20200202012101.

It is a happy number.

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

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, 5763678052 + ... + 5763679807.

It is an arithmetic number, because the mean of its divisors is an integer number (1902014046900).

Almost surely, 2^{10121020200202} is an apocalyptic number.

10121020200202 is a deficient number, since it is larger than the sum of its proper divisors (5095092174998).

10121020200202 is a wasteful number, since it uses less digits than its factorization.

10121020200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11527358300.

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

Adding to 10121020200202 its reverse (20200202012101), we get a palindrome (30321222212303).

The spelling of 10121020200202 in words is "ten trillion, one hundred twenty-one billion, twenty million, two hundred thousand, two hundred two".