10202001120202 has 16 divisors (see below), whose sum is σ = 15442466083200. Its totient is φ = 5054536049472.

The previous prime is 10202001120173. The next prime is 10202001120203. The reversal of 10202001120202 is 20202110020201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10202001120203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5039952 + ... + 6767947.

It is an arithmetic number, because the mean of its divisors is an integer number (965154130200).

Almost surely, 2^{10202001120202} is an apocalyptic number.

10202001120202 is a deficient number, since it is larger than the sum of its proper divisors (5240464962998).

10202001120202 is a wasteful number, since it uses less digits than its factorization.

10202001120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11811837.

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

Adding to 10202001120202 its reverse (20202110020201), we get a palindrome (30404111140403).

The spelling of 10202001120202 in words is "ten trillion, two hundred two billion, one million, one hundred twenty thousand, two hundred two".