120001102210001 has 8 divisors (see below), whose sum is σ = 120593976644064. Its totient is φ = 119408455595520.

The previous prime is 120001102209979. The next prime is 120001102210019. The reversal of 120001102210001 is 100012201100021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120001102210001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120001102210061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55898771 + ... + 58005816.

It is an arithmetic number, because the mean of its divisors is an integer number (15074247080508).

Almost surely, 2^{120001102210001} is an apocalyptic number.

It is an amenable number.

120001102210001 is a deficient number, since it is larger than the sum of its proper divisors (592874434063).

120001102210001 is a wasteful number, since it uses less digits than its factorization.

120001102210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113909791.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120001102210001 its reverse (100012201100021), we get a palindrome (220013303310022).

The spelling of 120001102210001 in words is "one hundred twenty trillion, one billion, one hundred two million, two hundred ten thousand, one".