120002000220101 has 4 divisors (see below), whose sum is σ = 120027768315852. Its totient is φ = 119976232124352.

The previous prime is 120002000220043. The next prime is 120002000220121. The reversal of 120002000220101 is 101022000200021.

It is a happy number.

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 23589730169476 + 96412270050625 = 4856926^2 + 9818975^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120002000220101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120002000220121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12884040890 + ... + 12884050203.

It is an arithmetic number, because the mean of its divisors is an integer number (30006942078963).

Almost surely, 2^{120002000220101} is an apocalyptic number.

It is an amenable number.

120002000220101 is a deficient number, since it is larger than the sum of its proper divisors (25768095751).

120002000220101 is an equidigital number, since it uses as much as digits as its factorization.

120002000220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25768095750.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120002000220101 its reverse (101022000200021), we get a palindrome (221024000420122).

The spelling of 120002000220101 in words is "one hundred twenty trillion, two billion, two hundred twenty thousand, one hundred one".