2111302422 has 20 divisors (see below), whose sum is σ = 4730881716. Its totient is φ = 703767420.

The previous prime is 2111302409. The next prime is 2111302429. The reversal of 2111302422 is 2242031112.

It is a happy number.

2111302422 is a `hidden beast` number, since 211 + 1 + 30 + 2 + 422 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2111302395 and 2111302404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111302429) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6516204 + ... + 6516527.

Almost surely, 2^2111302422 is an apocalyptic number.

2111302422 is an abundant number, since it is smaller than the sum of its proper divisors (2619579294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111302422 is a wasteful number, since it uses less digits than its factorization.

2111302422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13032745 (or 13032736 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2111302422 is about 45948.9109990650. The cubic root of 2111302422 is about 1282.8724597905.

Adding to 2111302422 its reverse (2242031112), we get a palindrome (4353333534).

The spelling of 2111302422 in words is "two billion, one hundred eleven million, three hundred two thousand, four hundred twenty-two".