20010201010210 has 8 divisors (see below), whose sum is σ = 36018361818396. Its totient is φ = 8004080404080.

The previous prime is 20010201010187. The next prime is 20010201010231. The reversal of 20010201010210 is 1201010201002.

It can be written as a sum of positive squares in 2 ways, for example, as 17097174726129 + 2913026284081 = 4134873^2 + 1706759^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 2001020101021 = 20010201010210 / (2 + 0 + 0 + 1 + 0 + 2 + 0 + 1 + 0 + 1 + 0 + 2 + 1 + 0).

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, 1000510050501 + ... + 1000510050520.

Almost surely, 2^{20010201010210} is an apocalyptic number.

20010201010210 is a deficient number, since it is larger than the sum of its proper divisors (16008160808186).

20010201010210 is a wasteful number, since it uses less digits than its factorization.

20010201010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001020101028.

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

Adding to 20010201010210 its reverse (1201010201002), we get a palindrome (21211211211212).

The spelling of 20010201010210 in words is "twenty trillion, ten billion, two hundred one million, ten thousand, two hundred ten".