2200122101 has 4 divisors (see below), whose sum is σ = 2200250304. Its totient is φ = 2199993900.

The previous prime is 2200122079. The next prime is 2200122103. The reversal of 2200122101 is 1012210022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2200122101 - 2⁶ = 2200122037 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 (2200122103) 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, 33485 + ... + 74306.

It is an arithmetic number, because the mean of its divisors is an integer number (550062576).

Almost surely, 2^2200122101 is an apocalyptic number.

It is an amenable number.

2200122101 is a deficient number, since it is larger than the sum of its proper divisors (128203).

2200122101 is a wasteful number, since it uses less digits than its factorization.

2200122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128202.

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

The square root of 2200122101 is about 46905.4591812083. The cubic root of 2200122101 is about 1300.6155075451.

Adding to 2200122101 its reverse (1012210022), we get a palindrome (3212332123).

The spelling of 2200122101 in words is "two billion, two hundred million, one hundred twenty-two thousand, one hundred one".