20010212020210 has 16 divisors (see below), whose sum is σ = 37584398229696. Its totient is φ = 7656081120688.

The previous prime is 20010212020159. The next prime is 20010212020213. The reversal of 20010212020210 is 1202021201002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20010212020213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43500460684 + ... + 43500461143.

It is an arithmetic number, because the mean of its divisors is an integer number (2349024889356).

Almost surely, 2^{20010212020210} is an apocalyptic number.

20010212020210 is a deficient number, since it is larger than the sum of its proper divisors (17574186209486).

20010212020210 is a wasteful number, since it uses less digits than its factorization.

20010212020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87000921857.

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

Adding to 20010212020210 its reverse (1202021201002), we get a palindrome (21212233221212).

The spelling of 20010212020210 in words is "twenty trillion, ten billion, two hundred twelve million, twenty thousand, two hundred ten".