10101220200202 has 32 divisors (see below), whose sum is σ = 15877988582400. Its totient is φ = 4813124604288.

The previous prime is 10101220200167. The next prime is 10101220200221. The reversal of 10101220200202 is 20200202210101.

It is a happy number.

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, 13486758 + ... + 14216014.

It is an arithmetic number, because the mean of its divisors is an integer number (496187143200).

Almost surely, 2^{10101220200202} is an apocalyptic number.

10101220200202 is a deficient number, since it is larger than the sum of its proper divisors (5776768382198).

10101220200202 is a wasteful number, since it uses less digits than its factorization.

10101220200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732390.

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

Adding to 10101220200202 its reverse (20200202210101), we get a palindrome (30301422410303).

The spelling of 10101220200202 in words is "ten trillion, one hundred one billion, two hundred twenty million, two hundred thousand, two hundred two".