1110222102021 has 4 divisors (see below), whose sum is σ = 1480296136032. Its totient is φ = 740148068012.

The previous prime is 1110222101999. The next prime is 1110222102029. The reversal of 1110222102021 is 1202012220111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1110222102021 - 2³⁷ = 972783148549 is a prime.

It is a super-3 number, since 3×1110222102021³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110222102029) 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 3 ways as a sum of consecutive naturals, for example, 185037017001 + ... + 185037017006.

It is an arithmetic number, because the mean of its divisors is an integer number (370074034008).

Almost surely, 2^{1110222102021} is an apocalyptic number.

It is an amenable number.

1110222102021 is a deficient number, since it is larger than the sum of its proper divisors (370074034011).

1110222102021 is an equidigital number, since it uses as much as digits as its factorization.

1110222102021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370074034010.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1110222102021 its reverse (1202012220111), we get a palindrome (2312234322132).

The spelling of 1110222102021 in words is "one trillion, one hundred ten billion, two hundred twenty-two million, one hundred two thousand, twenty-one".