20202020122010 has 8 divisors (see below), whose sum is σ = 36363636219636. Its totient is φ = 8080808048800.

The previous prime is 20202020122007. The next prime is 20202020122133. The reversal of 20202020122010 is 1022102020202.

It can be written as a sum of positive squares in 2 ways, for example, as 16901973662401 + 3300046459609 = 4111201^2 + 1816603^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010101006091 + ... + 1010101006110.

Almost surely, 2^{20202020122010} is an apocalyptic number.

20202020122010 is a deficient number, since it is larger than the sum of its proper divisors (16161616097626).

20202020122010 is a wasteful number, since it uses less digits than its factorization.

20202020122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020202012208.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20202020122010 its reverse (1022102020202), we get a palindrome (21224122142212).

The spelling of 20202020122010 in words is "twenty trillion, two hundred two billion, twenty million, one hundred twenty-two thousand, ten".