110001121210 has 16 divisors (see below), whose sum is σ = 198033417000. Its totient is φ = 43993470976.

The previous prime is 110001121183. The next prime is 110001121261. The reversal of 110001121210 is 12121100011.

It can be written as a sum of positive squares in 4 ways, for example, as 66658461489 + 43342659721 = 258183^2 + 208189^2 .

It is a super-2 number, since 2×110001121210² (a number of 23 digits) contains 22 as substring.

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

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, 805735 + ... + 932314.

Almost surely, 2^110001121210 is an apocalyptic number.

110001121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110001121210 is a deficient number, since it is larger than the sum of its proper divisors (88032295790).

110001121210 is a wasteful number, since it uses less digits than its factorization.

110001121210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744385.

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

Adding to 110001121210 its reverse (12121100011), we get a palindrome (122122221221).

The spelling of 110001121210 in words is "one hundred ten billion, one million, one hundred twenty-one thousand, two hundred ten".