20202020020010 has 64 divisors (see below), whose sum is σ = 38192641724160. Its totient is φ = 7685060651520.

The previous prime is 20202020019953. The next prime is 20202020020031. The reversal of 20202020020010 is 1002002020202.

It is a super-2 number, since 2×20202020020010² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20202020019973 and 20202020020000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7728836 + ... + 10006944.

It is an arithmetic number, because the mean of its divisors is an integer number (596760026940).

Almost surely, 2^{20202020020010} is an apocalyptic number.

20202020020010 is a deficient number, since it is larger than the sum of its proper divisors (17990621704150).

20202020020010 is a wasteful number, since it uses less digits than its factorization.

20202020020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278703.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20202020020010 its reverse (1002002020202), we get a palindrome (21204022040212).

The spelling of 20202020020010 in words is "twenty trillion, two hundred two billion, twenty million, twenty thousand, ten".