110000000002120 has 64 divisors (see below), whose sum is σ = 258930980985600. Its totient is φ = 42013492446720.

The previous prime is 110000000002117. The next prime is 110000000002127. The reversal of 110000000002120 is 21200000000011.

It is not an unprimeable number, because it can be changed into a prime (110000000002127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713467290 + ... + 713621449.

It is an arithmetic number, because the mean of its divisors is an integer number (4045796577900).

Almost surely, 2^{110000000002120} is an apocalyptic number.

110000000002120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110000000002120 is an abundant number, since it is smaller than the sum of its proper divisors (148930980983480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110000000002120 is a wasteful number, since it uses less digits than its factorization.

110000000002120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427088838 (or 1427088834 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 110000000002120 its reverse (21200000000011), we get a palindrome (131200000002131).

The spelling of 110000000002120 in words is "one hundred ten trillion, two thousand, one hundred twenty".