121120101022 has 32 divisors (see below), whose sum is σ = 186796689408. Its totient is φ = 58872460416.

The previous prime is 121120101019. The next prime is 121120101077. The reversal of 121120101022 is 220101021121.

It is a junction number, because it is equal to n+sod(n) for n = 121120100993 and 121120101011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32759878 + ... + 32763574.

It is an arithmetic number, because the mean of its divisors is an integer number (5837396544).

Almost surely, 2^121120101022 is an apocalyptic number.

121120101022 is a deficient number, since it is larger than the sum of its proper divisors (65676588386).

121120101022 is a wasteful number, since it uses less digits than its factorization.

121120101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6000.

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

Adding to 121120101022 its reverse (220101021121), we get a palindrome (341221122143).

The spelling of 121120101022 in words is "one hundred twenty-one billion, one hundred twenty million, one hundred one thousand, twenty-two".