120222110100101 has 4 divisors (see below), whose sum is σ = 120222240602604. Its totient is φ = 120221979597600.

The previous prime is 120222110100019. The next prime is 120222110100119. The reversal of 120222110100101 is 101001011222021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23711153748100 + 96510956352001 = 4869410^2 + 9823999^2 .

It is a cyclic number.

It is not a de Polignac number, because 120222110100101 - 2¹⁸ = 120222109837957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120222110100121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63859520 + ... + 65715161.

It is an arithmetic number, because the mean of its divisors is an integer number (30055560150651).

Almost surely, 2^{120222110100101} is an apocalyptic number.

It is an amenable number.

120222110100101 is a deficient number, since it is larger than the sum of its proper divisors (130502503).

120222110100101 is an equidigital number, since it uses as much as digits as its factorization.

120222110100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130502502.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120222110100101 its reverse (101001011222021), we get a palindrome (221223121322122).

The spelling of 120222110100101 in words is "one hundred twenty trillion, two hundred twenty-two billion, one hundred ten million, one hundred thousand, one hundred one".