20011010200210 has 16 divisors (see below), whose sum is σ = 37261881063000. Its totient is φ = 7728390146176.

The previous prime is 20011010200193. The next prime is 20011010200301. The reversal of 20011010200210 is 1200201011002.

It can be written as a sum of positive squares in 4 ways, for example, as 16957075702609 + 3053934497601 = 4117897^2 + 1747551^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 34501741435 + ... + 34501742014.

Almost surely, 2^{20011010200210} is an apocalyptic number.

20011010200210 is a deficient number, since it is larger than the sum of its proper divisors (17250870862790).

20011010200210 is a wasteful number, since it uses less digits than its factorization.

20011010200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69003483485.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20011010200210 its reverse (1200201011002), we get a palindrome (21211211211212).

The spelling of 20011010200210 in words is "twenty trillion, eleven billion, ten million, two hundred thousand, two hundred ten".