120021122022101 has 8 divisors (see below), whose sum is σ = 120267519316224. Its totient is φ = 119774732676480.

The previous prime is 120021122022079. The next prime is 120021122022161. The reversal of 120021122022101 is 101220221120021.

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-120021122022101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120021122022101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120021122022161) 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, 28730396 + ... + 32641658.

It is an arithmetic number, because the mean of its divisors is an integer number (15033439914528).

Almost surely, 2^{120021122022101} is an apocalyptic number.

It is an amenable number.

120021122022101 is a deficient number, since it is larger than the sum of its proper divisors (246397294123).

120021122022101 is an equidigital number, since it uses as much as digits as its factorization.

120021122022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3974251.

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

Adding to 120021122022101 its reverse (101220221120021), we get a palindrome (221241343142122).

The spelling of 120021122022101 in words is "one hundred twenty trillion, twenty-one billion, one hundred twenty-two million, twenty-two thousand, one hundred one".