201001011022106 has 16 divisors (see below), whose sum is σ = 313918412263848. Its totient is φ = 96441908524800.

The previous prime is 201001011022039. The next prime is 201001011022127. The reversal of 201001011022106 is 601220110100102.

It can be written as a sum of positive squares in 4 ways, for example, as 40547488671481 + 160453522350625 = 6367691^2 + 12667025^2 .

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, 20092059275 + ... + 20092069278.

Almost surely, 2^{201001011022106} is an apocalyptic number.

201001011022106 is a deficient number, since it is larger than the sum of its proper divisors (112917401241742).

201001011022106 is a wasteful number, since it uses less digits than its factorization.

201001011022106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40184128657.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 201001011022106 its reverse (601220110100102), we get a palindrome (802221121122208).

The spelling of 201001011022106 in words is "two hundred one trillion, one billion, eleven million, twenty-two thousand, one hundred six".