221110141423033 has 4 divisors (see below), whose sum is σ = 228734629058340. Its totient is φ = 213485653787728.

The previous prime is 221110141423013. The next prime is 221110141423057. The reversal of 221110141423033 is 330324141011122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 90048560529664 + 131061580893369 = 9489392^2 + 11448213^2 .

It is a cyclic number.

It is not a de Polignac number, because 221110141423033 - 2¹⁷ = 221110141291961 is a prime.

It is a super-2 number, since 2×221110141423033² (a number of 29 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 = 221110141422992 and 221110141423010.

It is not an unprimeable number, because it can be changed into a prime (221110141423013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3812243817610 + ... + 3812243817667.

It is an arithmetic number, because the mean of its divisors is an integer number (57183657264585).

Almost surely, 2^{221110141423033} is an apocalyptic number.

It is an amenable number.

221110141423033 is a deficient number, since it is larger than the sum of its proper divisors (7624487635307).

221110141423033 is an equidigital number, since it uses as much as digits as its factorization.

221110141423033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7624487635306.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 221110141423033 its reverse (330324141011122), we get a palindrome (551434282434155).

The spelling of 221110141423033 in words is "two hundred twenty-one trillion, one hundred ten billion, one hundred forty-one million, four hundred twenty-three thousand, thirty-three".