212020102010 has 8 divisors (see below), whose sum is σ = 381636183636. Its totient is φ = 84808040800.

The previous prime is 212020102001. The next prime is 212020102033. The reversal of 212020102010 is 10201020212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 208133951089 + 3886150921 = 456217^2 + 62339^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 212020101982 and 212020102000.

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, 10601005091 + ... + 10601005110.

Almost surely, 2^212020102010 is an apocalyptic number.

212020102010 is a deficient number, since it is larger than the sum of its proper divisors (169616081626).

212020102010 is a wasteful number, since it uses less digits than its factorization.

212020102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21202010208.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 212020102010 its reverse (10201020212), we get a palindrome (222221122222).

The spelling of 212020102010 in words is "two hundred twelve billion, twenty million, one hundred two thousand, ten".