20002001210210 has 32 divisors (see below), whose sum is σ = 36191784374640. Its totient is φ = 7958985965568.

The previous prime is 20002001210207. The next prime is 20002001210239. The reversal of 20002001210210 is 1201210020002.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 6176224010401 + 13825777199809 = 2485201^2 + 3718303^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20002001210191 and 20002001210200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44733026 + ... + 45177954.

Almost surely, 2^{20002001210210} is an apocalyptic number.

20002001210210 is a deficient number, since it is larger than the sum of its proper divisors (16189783164430).

20002001210210 is a wasteful number, since it uses less digits than its factorization.

20002001210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468422.

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

Adding to 20002001210210 its reverse (1201210020002), we get a palindrome (21203211230212).

The spelling of 20002001210210 in words is "twenty trillion, two billion, one million, two hundred ten thousand, two hundred ten".