10012210020202 has 16 divisors (see below), whose sum is σ = 16174320097320. Its totient is φ = 4620805705152.

The previous prime is 10012210020193. The next prime is 10012210020203. The reversal of 10012210020202 is 20202001221001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9526290887961 + 485919132241 = 3086469^2 + 697079^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (10012210020203) 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, 8357233 + ... + 9479860.

Almost surely, 2^{10012210020202} is an apocalyptic number.

10012210020202 is a deficient number, since it is larger than the sum of its proper divisors (6162110077118).

10012210020202 is a wasteful number, since it uses less digits than its factorization.

10012210020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17858697.

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

Adding to 10012210020202 its reverse (20202001221001), we get a palindrome (30214211241203).

The spelling of 10012210020202 in words is "ten trillion, twelve billion, two hundred ten million, twenty thousand, two hundred two".