2202421101 has 4 divisors (see below), whose sum is σ = 2936561472. Its totient is φ = 1468280732.

The previous prime is 2202421073. The next prime is 2202421127. The reversal of 2202421101 is 1011242022.

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 2202421101 - 2⁵ = 2202421069 is a prime.

It is a super-2 number, since 2×2202421101² = 9701317412260104402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202421141) 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, 367070181 + ... + 367070186.

It is an arithmetic number, because the mean of its divisors is an integer number (734140368).

Almost surely, 2^2202421101 is an apocalyptic number.

It is an amenable number.

2202421101 is a deficient number, since it is larger than the sum of its proper divisors (734140371).

2202421101 is an equidigital number, since it uses as much as digits as its factorization.

2202421101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734140370.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2202421101 is about 46929.9595248068. The cubic root of 2202421101 is about 1301.0683724347.

Adding to 2202421101 its reverse (1011242022), we get a palindrome (3213663123).

The spelling of 2202421101 in words is "two billion, two hundred two million, four hundred twenty-one thousand, one hundred one".