110010223121 has 2 divisors, whose sum is σ = 110010223122. Its totient is φ = 110010223120.

The previous prime is 110010223109. The next prime is 110010223129. The reversal of 110010223121 is 121322010011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68267238400 + 41742984721 = 261280^2 + 204311^2 .

It is a cyclic number.

It is not a de Polignac number, because 110010223121 - 2¹⁴ = 110010206737 is a prime.

It is a super-2 number, since 2×110010223121² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110010223096 and 110010223105.

It is not a weakly prime, because it can be changed into another prime (110010223129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005111560 + 55005111561.

It is an arithmetic number, because the mean of its divisors is an integer number (55005111561).

Almost surely, 2^110010223121 is an apocalyptic number.

It is an amenable number.

110010223121 is a deficient number, since it is larger than the sum of its proper divisors (1).

110010223121 is an equidigital number, since it uses as much as digits as its factorization.

110010223121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 110010223121 its reverse (121322010011), we get a palindrome (231332233132).

The spelling of 110010223121 in words is "one hundred ten billion, ten million, two hundred twenty-three thousand, one hundred twenty-one".