20000202010 has 16 divisors (see below), whose sum is σ = 36493520616. Its totient is φ = 7890490368.

The previous prime is 20000201993. The next prime is 20000202049. The reversal of 20000202010 is 1020200002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19248510121 + 751691889 = 138739^2 + 27417^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20000201984 and 20000202002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13698039 + ... + 13699498.

Almost surely, 2^20000202010 is an apocalyptic number.

20000202010 is a deficient number, since it is larger than the sum of its proper divisors (16493318606).

20000202010 is a wasteful number, since it uses less digits than its factorization.

20000202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27397617.

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 20000202010 its reverse (1020200002), we get a palindrome (21020402012).

The spelling of 20000202010 in words is "twenty billion, two hundred two thousand, ten".