20210000010 has 64 divisors (see below), whose sum is σ = 51865795584. Its totient is φ = 5022080000.

The previous prime is 20209999991. The next prime is 20210000023. The reversal of 20210000010 is 1000001202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144666 + ... + 247685.

It is an arithmetic number, because the mean of its divisors is an integer number (810403056).

Almost surely, 2^20210000010 is an apocalyptic number.

20210000010 is an abundant number, since it is smaller than the sum of its proper divisors (31655795574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20210000010 is a wasteful number, since it uses less digits than its factorization.

20210000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392479.

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 20210000010 its reverse (1000001202), we get a palindrome (21210001212).

The spelling of 20210000010 in words is "twenty billion, two hundred ten million, ten", and thus it is an aban number.