20020220221010 has 96 divisors (see below), whose sum is σ = 37300233341952. Its totient is φ = 7734974607360.

The previous prime is 20020220220997. The next prime is 20020220221129. The reversal of 20020220221010 is 1012202202002.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5903926415 + ... + 5903929805.

It is an arithmetic number, because the mean of its divisors is an integer number (388544097312).

Almost surely, 2^{20020220221010} is an apocalyptic number.

20020220221010 is a deficient number, since it is larger than the sum of its proper divisors (17280013120942).

20020220221010 is a wasteful number, since it uses less digits than its factorization.

20020220221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6708 (or 6655 counting only the distinct ones).

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

Adding to 20020220221010 its reverse (1012202202002), we get a palindrome (21032422423012).

The spelling of 20020220221010 in words is "twenty trillion, twenty billion, two hundred twenty million, two hundred twenty-one thousand, ten".