121120022102 has 8 divisors (see below), whose sum is σ = 181989540936. Its totient is φ = 60456841792.

The previous prime is 121120022087. The next prime is 121120022119. The reversal of 121120022102 is 201220021121.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51583163 + ... + 51585510.

It is an arithmetic number, because the mean of its divisors is an integer number (22748692617).

Almost surely, 2^121120022102 is an apocalyptic number.

121120022102 is a deficient number, since it is larger than the sum of its proper divisors (60869518834).

121120022102 is a wasteful number, since it uses less digits than its factorization.

121120022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103169262.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 121120022102 its reverse (201220021121), we get a palindrome (322340043223).

The spelling of 121120022102 in words is "one hundred twenty-one billion, one hundred twenty million, twenty-two thousand, one hundred two".