1110210220121 has 8 divisors (see below), whose sum is σ = 1117159572288. Its totient is φ = 1103276790000.

The previous prime is 1110210220111. The next prime is 1110210220151. The reversal of 1110210220121 is 1210220120111.

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

It is a cyclic number.

It is not a de Polignac number, because 1110210220121 - 2⁶ = 1110210220057 is a prime.

It is a super-2 number, since 2×1110210220121² (a number of 25 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 = 1110210220096 and 1110210220105.

It is not an unprimeable number, because it can be changed into a prime (1110210220111) 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, 3840605 + ... + 4119546.

It is an arithmetic number, because the mean of its divisors is an integer number (139644946536).

Almost surely, 2^{1110210220121} is an apocalyptic number.

It is an amenable number.

1110210220121 is a deficient number, since it is larger than the sum of its proper divisors (6949352167).

1110210220121 is an equidigital number, since it uses as much as digits as its factorization.

1110210220121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7961023.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1110210220121 its reverse (1210220120111), we get a palindrome (2320430340232).

It can be divided in two parts, 1110210 and 220121, that added together give a palindrome (1330331).

The spelling of 1110210220121 in words is "one trillion, one hundred ten billion, two hundred ten million, two hundred twenty thousand, one hundred twenty-one".