2124201422 has 16 divisors (see below), whose sum is σ = 3643712640. Its totient is φ = 909815928.

The previous prime is 2124201407. The next prime is 2124201427. The reversal of 2124201422 is 2241024212.

It is a junction number, because it is equal to n+sod(n) for n = 2124201394 and 2124201403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124201427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22172 + ... + 68847.

It is an arithmetic number, because the mean of its divisors is an integer number (227732040).

Almost surely, 2^2124201422 is an apocalyptic number.

2124201422 is a deficient number, since it is larger than the sum of its proper divisors (1519511218).

2124201422 is a wasteful number, since it uses less digits than its factorization.

2124201422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92695.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2124201422 is about 46089.0596779756. The cubic root of 2124201422 is about 1285.4797266088.

Adding to 2124201422 its reverse (2241024212), we get a palindrome (4365225634).

The spelling of 2124201422 in words is "two billion, one hundred twenty-four million, two hundred one thousand, four hundred twenty-two".