20100000010 has 8 divisors (see below), whose sum is σ = 36180000036. Its totient is φ = 8040000000.

The previous prime is 20099999981. The next prime is 20100000047. The reversal of 20100000010 is 1000000102.

It can be written as a sum of positive squares in 2 ways, for example, as 19583483481 + 516516529 = 139941^2 + 22727^2 .

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, 1004999991 + ... + 1005000010.

Almost surely, 2^20100000010 is an apocalyptic number.

20100000010 is a deficient number, since it is larger than the sum of its proper divisors (16080000026).

20100000010 is a wasteful number, since it uses less digits than its factorization.

20100000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010000008.

The product of its (nonzero) digits is 2, while the sum is 4.

Adding to 20100000010 its reverse (1000000102), we get a palindrome (21100000112).

The spelling of 20100000010 in words is "twenty billion, one hundred million, ten", and thus it is an aban number.