120200212121102 has 8 divisors (see below), whose sum is σ = 190906219251216. Its totient is φ = 56564805704032.

The previous prime is 120200212121063. The next prime is 120200212121113. The reversal of 120200212121102 is 201121212002021.

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

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 1767650178218 + ... + 1767650178285.

It is an arithmetic number, because the mean of its divisors is an integer number (23863277406402).

Almost surely, 2^{120200212121102} is an apocalyptic number.

120200212121102 is a deficient number, since it is larger than the sum of its proper divisors (70706007130114).

120200212121102 is a wasteful number, since it uses less digits than its factorization.

120200212121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3535300356522.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120200212121102 its reverse (201121212002021), we get a palindrome (321321424123123).

The spelling of 120200212121102 in words is "one hundred twenty trillion, two hundred billion, two hundred twelve million, one hundred twenty-one thousand, one hundred two".