10001200210202 has 16 divisors (see below), whose sum is σ = 15015931891200. Its totient is φ = 4995890870880.

The previous prime is 10001200210193. The next prime is 10001200210207. The reversal of 10001200210202 is 20201200210001.

It is a happy number.

It is a super-3 number, since 3×10001200210202³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10001200210207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15352577 + ... + 15990747.

It is an arithmetic number, because the mean of its divisors is an integer number (938495743200).

Almost surely, 2^{10001200210202} is an apocalyptic number.

10001200210202 is a deficient number, since it is larger than the sum of its proper divisors (5014731680998).

10001200210202 is a wasteful number, since it uses less digits than its factorization.

10001200210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645541.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10001200210202 its reverse (20201200210001), we get a palindrome (30202400420203).

The spelling of 10001200210202 in words is "ten trillion, one billion, two hundred million, two hundred ten thousand, two hundred two".