10010101020202 has 16 divisors (see below), whose sum is σ = 15023650037760. Its totient is φ = 5002218401488.

The previous prime is 10010101020193. The next prime is 10010101020233. The reversal of 10010101020202 is 20202010101001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27965799 + ... + 28321477.

It is an arithmetic number, because the mean of its divisors is an integer number (938978127360).

Almost surely, 2^{10010101020202} is an apocalyptic number.

10010101020202 is a deficient number, since it is larger than the sum of its proper divisors (5013549017558).

10010101020202 is a wasteful number, since it uses less digits than its factorization.

10010101020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363605.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10010101020202 its reverse (20202010101001), we get a palindrome (30212111121203).

The spelling of 10010101020202 in words is "ten trillion, ten billion, one hundred one million, twenty thousand, two hundred two".