20000201010 has 32 divisors (see below), whose sum is σ = 48023632512. Its totient is φ = 5330814720.

The previous prime is 20000201009. The next prime is 20000201017. The reversal of 20000201010 is 1010200002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20000201010.

It is not an unprimeable number, because it can be changed into a prime (20000201017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97111 + ... + 222330.

It is an arithmetic number, because the mean of its divisors is an integer number (1500738516).

Almost surely, 2^20000201010 is an apocalyptic number.

20000201010 is an abundant number, since it is smaller than the sum of its proper divisors (28023431502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20000201010 is a wasteful number, since it uses less digits than its factorization.

20000201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321538.

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 20000201010 its reverse (1010200002), we get a palindrome (21010401012).

The spelling of 20000201010 in words is "twenty billion, two hundred one thousand, ten".