201110001121210 has 16 divisors (see below), whose sum is σ = 361998249151392. Its totient is φ = 80443945530000.

The previous prime is 201110001121199. The next prime is 201110001121219. The reversal of 201110001121210 is 12121100011102.

It is a happy number.

It is a super-2 number, since 2×201110001121210² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201110001121219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10641325 + ... + 22703695.

It is an arithmetic number, because the mean of its divisors is an integer number (22624890571962).

Almost surely, 2^{201110001121210} is an apocalyptic number.

201110001121210 is a deficient number, since it is larger than the sum of its proper divisors (160888248030182).

201110001121210 is a wasteful number, since it uses less digits than its factorization.

201110001121210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13729629.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 201110001121210 its reverse (12121100011102), we get a palindrome (213231101132312).

The spelling of 201110001121210 in words is "two hundred one trillion, one hundred ten billion, one million, one hundred twenty-one thousand, two hundred ten".