110021112010 has 16 divisors (see below), whose sum is σ = 198752945256. Its totient is φ = 43849568448.

The previous prime is 110021111971. The next prime is 110021112011. The reversal of 110021112010 is 10211120011.

It can be written as a sum of positive squares in 4 ways, for example, as 100170351009 + 9850761001 = 316497^2 + 99251^2 .

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 (110021112011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19856637 + ... + 19862176.

Almost surely, 2^110021112010 is an apocalyptic number.

110021112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110021112010 is a deficient number, since it is larger than the sum of its proper divisors (88731833246).

110021112010 is a wasteful number, since it uses less digits than its factorization.

110021112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39719097.

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

Adding to 110021112010 its reverse (10211120011), we get a palindrome (120232232021).

The spelling of 110021112010 in words is "one hundred ten billion, twenty-one million, one hundred twelve thousand, ten".