2200120220101 has 4 divisors (see below), whose sum is σ = 2200353367212. Its totient is φ = 2199887072992.

The previous prime is 2200120220069. The next prime is 2200120220107. The reversal of 2200120220101 is 1010220210022.

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 1748408531076 + 451711689025 = 1322274^2 + 672095^2 .

It is a cyclic number.

It is not a de Polignac number, because 2200120220101 - 2⁵ = 2200120220069 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 (2200120220107) 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, 116559400 + ... + 116578273.

It is an arithmetic number, because the mean of its divisors is an integer number (550088341803).

Almost surely, 2^{2200120220101} is an apocalyptic number.

It is an amenable number.

2200120220101 is a deficient number, since it is larger than the sum of its proper divisors (233147111).

2200120220101 is an equidigital number, since it uses as much as digits as its factorization.

2200120220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233147110.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2200120220101 its reverse (1010220210022), we get a palindrome (3210340430123).

The spelling of 2200120220101 in words is "two trillion, two hundred billion, one hundred twenty million, two hundred twenty thousand, one hundred one".