110012022022221 has 24 divisors (see below), whose sum is σ = 173354939873856. Its totient is φ = 66672928607040.

The previous prime is 110012022022211. The next prime is 110012022022247. The reversal of 110012022022221 is 122220220210011.

It is a happy number.

110012022022221 is a `hidden beast` number, since 1 + 100 + 120 + 220 + 2 + 2 + 221 = 666.

It is not a de Polignac number, because 110012022022221 - 2¹⁰ = 110012022021197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110012022022194 and 110012022022203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110012022022211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2031825 + ... + 14971718.

It is an arithmetic number, because the mean of its divisors is an integer number (7223122494744).

Almost surely, 2^{110012022022221} is an apocalyptic number.

110012022022221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110012022022221 is a deficient number, since it is larger than the sum of its proper divisors (63342917851635).

110012022022221 is a wasteful number, since it uses less digits than its factorization.

110012022022221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17068913 (or 17068910 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 110012022022221 its reverse (122220220210011), we get a palindrome (232232242232232).

The spelling of 110012022022221 in words is "one hundred ten trillion, twelve billion, twenty-two million, twenty-two thousand, two hundred twenty-one".