4211122401 has 24 divisors (see below), whose sum is σ = 6171459840. Its totient is φ = 2766710016.

The previous prime is 4211122379. The next prime is 4211122427. The reversal of 4211122401 is 1042211124.

4211122401 is a `hidden beast` number, since 421 + 1 + 1 + 2 + 240 + 1 = 666.

It is not a de Polignac number, because 4211122401 - 2⁵ = 4211122369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4211122301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 198556 + ... + 218738.

It is an arithmetic number, because the mean of its divisors is an integer number (257144160).

Almost surely, 2^4211122401 is an apocalyptic number.

It is an amenable number.

4211122401 is a deficient number, since it is larger than the sum of its proper divisors (1960337439).

4211122401 is a wasteful number, since it uses less digits than its factorization.

4211122401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20525 (or 20522 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 4211122401 is about 64893.1614347768. The cubic root of 4211122401 is about 1614.8516129197.

Adding to 4211122401 its reverse (1042211124), we get a palindrome (5253333525).

The spelling of 4211122401 in words is "four billion, two hundred eleven million, one hundred twenty-two thousand, four hundred one".