201001100010010 has 16 divisors (see below), whose sum is σ = 361870750684872. Its totient is φ = 80385157633600.

The previous prime is 201001100009933. The next prime is 201001100010059. The reversal of 201001100010010 is 10010001100102.

It can be written as a sum of positive squares in 4 ways, for example, as 200631558815809 + 369541194201 = 14164447^2 + 607899^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201001100009975 and 201001100010002.

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, 1910241061 + ... + 1910346280.

Almost surely, 2^{201001100010010} is an apocalyptic number.

201001100010010 is a deficient number, since it is larger than the sum of its proper divisors (160869650674862).

201001100010010 is a wasteful number, since it uses less digits than its factorization.

201001100010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3820592609.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 201001100010010 its reverse (10010001100102), we get a palindrome (211011101110112).

The spelling of 201001100010010 in words is "two hundred one trillion, one billion, one hundred million, ten thousand, ten".