201120110100010 has 32 divisors (see below), whose sum is σ = 369653976367632. Its totient is φ = 78766848000000.

The previous prime is 201120110100001. The next prime is 201120110100011. The reversal of 201120110100010 is 10001011021102.

It can be written as a sum of positive squares in 8 ways, for example, as 168308510784129 + 32811599315881 = 12973377^2 + 5728141^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 201120110100010.

It is not an unprimeable number, because it can be changed into a prime (201120110100011) 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, 1005399991 + ... + 1005600010.

Almost surely, 2^{201120110100010} is an apocalyptic number.

201120110100010 is a deficient number, since it is larger than the sum of its proper divisors (168533866267622).

201120110100010 is a wasteful number, since it uses less digits than its factorization.

201120110100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011000218.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 201120110100010 its reverse (10001011021102), we get a palindrome (211121121121112).

The spelling of 201120110100010 in words is "two hundred one trillion, one hundred twenty billion, one hundred ten million, one hundred thousand, ten".