121102320022 has 16 divisors (see below), whose sum is σ = 183724022160. Its totient is φ = 59862325248.

The previous prime is 121102320019. The next prime is 121102320047. The reversal of 121102320022 is 220023201121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 121102319978 and 121102320005.

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, 155748 + ... + 516199.

It is an arithmetic number, because the mean of its divisors is an integer number (11482751385).

Almost surely, 2^121102320022 is an apocalyptic number.

121102320022 is a deficient number, since it is larger than the sum of its proper divisors (62621702138).

121102320022 is an equidigital number, since it uses as much as digits as its factorization.

121102320022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672975.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 121102320022 its reverse (220023201121), we get a palindrome (341125521143).

The spelling of 121102320022 in words is "one hundred twenty-one billion, one hundred two million, three hundred twenty thousand, twenty-two".