120121110122102 has 8 divisors (see below), whose sum is σ = 180235953130800. Its totient is φ = 60042459078504.

The previous prime is 120121110122089. The next prime is 120121110122183. The reversal of 120121110122102 is 201221011121021.

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

It is a super-2 number, since 2×120121110122102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9047982977 + ... + 9047996252.

It is an arithmetic number, because the mean of its divisors is an integer number (22529494141350).

Almost surely, 2^{120121110122102} is an apocalyptic number.

120121110122102 is a deficient number, since it is larger than the sum of its proper divisors (60114843008698).

120121110122102 is a wasteful number, since it uses less digits than its factorization.

120121110122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18095982550.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 120121110122102 its reverse (201221011121021), we get a palindrome (321342121243123).

The spelling of 120121110122102 in words is "one hundred twenty trillion, one hundred twenty-one billion, one hundred ten million, one hundred twenty-two thousand, one hundred two".