122220001121110 has 8 divisors (see below), whose sum is σ = 219996002018016. Its totient is φ = 48888000448440.

The previous prime is 122220001121089. The next prime is 122220001121111. The reversal of 122220001121110 is 11121100022221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122220001121111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6111000056046 + ... + 6111000056065.

It is an arithmetic number, because the mean of its divisors is an integer number (27499500252252).

Almost surely, 2^{122220001121110} is an apocalyptic number.

122220001121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122220001121110 is a deficient number, since it is larger than the sum of its proper divisors (97776000896906).

122220001121110 is a wasteful number, since it uses less digits than its factorization.

122220001121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12222000112118.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122220001121110 its reverse (11121100022221), we get a palindrome (133341101143331).

The spelling of 122220001121110 in words is "one hundred twenty-two trillion, two hundred twenty billion, one million, one hundred twenty-one thousand, one hundred ten".