121000122002110 has 16 divisors (see below), whose sum is σ = 234554082650496. Its totient is φ = 44676968123808.

The previous prime is 121000122002107. The next prime is 121000122002141. The reversal of 121000122002110 is 11200221000121.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465385084494 + ... + 465385084753.

It is an arithmetic number, because the mean of its divisors is an integer number (14659630165656).

Almost surely, 2^{121000122002110} is an apocalyptic number.

121000122002110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121000122002110 is a deficient number, since it is larger than the sum of its proper divisors (113553960648386).

121000122002110 is a wasteful number, since it uses less digits than its factorization.

121000122002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930770169267.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 121000122002110 its reverse (11200221000121), we get a palindrome (132200343002231).

The spelling of 121000122002110 in words is "one hundred twenty-one trillion, one hundred twenty-two million, two thousand, one hundred ten".