120022200101 has 4 divisors (see below), whose sum is σ = 120024442092. Its totient is φ = 120019958112.

The previous prime is 120022200091. The next prime is 120022200113. The reversal of 120022200101 is 101002220021.

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 88938747076 + 31083453025 = 298226^2 + 176305^2 .

It is a cyclic number.

It is not a de Polignac number, because 120022200101 - 2¹⁴ = 120022183717 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 (120022260101) 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, 1038680 + ... + 1148433.

It is an arithmetic number, because the mean of its divisors is an integer number (30006110523).

Almost surely, 2^120022200101 is an apocalyptic number.

It is an amenable number.

120022200101 is a deficient number, since it is larger than the sum of its proper divisors (2241991).

120022200101 is an equidigital number, since it uses as much as digits as its factorization.

120022200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241990.

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

Adding to 120022200101 its reverse (101002220021), we get a palindrome (221024420122).

The spelling of 120022200101 in words is "one hundred twenty billion, twenty-two million, two hundred thousand, one hundred one".