20020212210010 has 8 divisors (see below), whose sum is σ = 36036381978036. Its totient is φ = 8008084884000.

The previous prime is 20020212210001. The next prime is 20020212210029. The reversal of 20020212210010 is 1001221202002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16864746702241 + 3155465507769 = 4106671^2 + 1776363^2 .

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, 1001010610491 + ... + 1001010610510.

Almost surely, 2^{20020212210010} is an apocalyptic number.

20020212210010 is a deficient number, since it is larger than the sum of its proper divisors (16016169768026).

20020212210010 is a wasteful number, since it uses less digits than its factorization.

20020212210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002021221008.

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

Adding to 20020212210010 its reverse (1001221202002), we get a palindrome (21021433412012).

The spelling of 20020212210010 in words is "twenty trillion, twenty billion, two hundred twelve million, two hundred ten thousand, ten".