110121201010 has 16 divisors (see below), whose sum is σ = 198316471896. Its totient is φ = 44026633728.

The previous prime is 110121200989. The next prime is 110121201011. The reversal of 110121201010 is 10102121011.

It can be written as a sum of positive squares in 4 ways, for example, as 83806197049 + 26315003961 = 289493^2 + 162219^2 .

It is a super-3 number, since 3×110121201010³ (a number of 34 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (110121201011) 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, 2709657 + ... + 2749996.

Almost surely, 2^110121201010 is an apocalyptic number.

110121201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110121201010 is a deficient number, since it is larger than the sum of its proper divisors (88195270886).

110121201010 is a wasteful number, since it uses less digits than its factorization.

110121201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5461677.

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

Adding to 110121201010 its reverse (10102121011), we get a palindrome (120223322021).

The spelling of 110121201010 in words is "one hundred ten billion, one hundred twenty-one million, two hundred one thousand, ten".