120102102212001 has 24 divisors (see below), whose sum is σ = 200610104796864. Its totient is φ = 63350559407520.

The previous prime is 120102102211979. The next prime is 120102102212047. The reversal of 120102102212001 is 100212201201021.

It is not a de Polignac number, because 120102102212001 - 2¹⁰ = 120102102210977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120102102212051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31423886685 + ... + 31423890506.

It is an arithmetic number, because the mean of its divisors is an integer number (8358754366536).

Almost surely, 2^{120102102212001} is an apocalyptic number.

It is an amenable number.

120102102212001 is a deficient number, since it is larger than the sum of its proper divisors (80508002584863).

120102102212001 is a wasteful number, since it uses less digits than its factorization.

120102102212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62847777221 (or 62847777214 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120102102212001 its reverse (100212201201021), we get a palindrome (220314303413022).

The spelling of 120102102212001 in words is "one hundred twenty trillion, one hundred two billion, one hundred two million, two hundred twelve thousand, one".