1110110222121 has 8 divisors (see below), whose sum is σ = 1481091542784. Its totient is φ = 739601191440.

The previous prime is 1110110222119. The next prime is 1110110222131. The reversal of 1110110222121 is 1212220110111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1110110222121 - 2¹ = 1110110222119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1110110222121.

It is not an unprimeable number, because it can be changed into a prime (1110110222101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118067010 + ... + 118076411.

It is an arithmetic number, because the mean of its divisors is an integer number (185136442848).

Almost surely, 2^{1110110222121} is an apocalyptic number.

It is an amenable number.

1110110222121 is a deficient number, since it is larger than the sum of its proper divisors (370981320663).

1110110222121 is a wasteful number, since it uses less digits than its factorization.

1110110222121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236144991.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1110110222121 its reverse (1212220110111), we get a palindrome (2322330332232).

The spelling of 1110110222121 in words is "one trillion, one hundred ten billion, one hundred ten million, two hundred twenty-two thousand, one hundred twenty-one".