110230221031 has 16 divisors (see below), whose sum is σ = 129420921664. Its totient is φ = 91901931264.

The previous prime is 110230221019. The next prime is 110230221037. The reversal of 110230221031 is 130122032011.

It is a cyclic number.

It is not a de Polignac number, because 110230221031 - 2⁹ = 110230220519 is a prime.

It is a super-2 number, since 2×110230221031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110230220996 and 110230221014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110230221037) 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, 827161 + ... + 951133.

It is an arithmetic number, because the mean of its divisors is an integer number (8088807604).

Almost surely, 2^110230221031 is an apocalyptic number.

110230221031 is a deficient number, since it is larger than the sum of its proper divisors (19190700633).

110230221031 is a wasteful number, since it uses less digits than its factorization.

110230221031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127450.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 110230221031 its reverse (130122032011), we get a palindrome (240352253042).

The spelling of 110230221031 in words is "one hundred ten billion, two hundred thirty million, two hundred twenty-one thousand, thirty-one".