20210212010 has 16 divisors (see below), whose sum is σ = 37960050816. Its totient is φ = 7732602768.

The previous prime is 20210212007. The next prime is 20210212019. The reversal of 20210212010 is 1021201202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20210211982 and 20210212000.

It is not an unprimeable number, because it can be changed into a prime (20210212019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43935014 + ... + 43935473.

It is an arithmetic number, because the mean of its divisors is an integer number (2372503176).

Almost surely, 2^20210212010 is an apocalyptic number.

20210212010 is a deficient number, since it is larger than the sum of its proper divisors (17749838806).

20210212010 is a wasteful number, since it uses less digits than its factorization.

20210212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87870517.

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

Adding to 20210212010 its reverse (1021201202), we get a palindrome (21231413212).

The spelling of 20210212010 in words is "twenty billion, two hundred ten million, two hundred twelve thousand, ten".