2112201433 has 16 divisors (see below), whose sum is σ = 2188153600. Its totient is φ = 2037934080.

The previous prime is 2112201419. The next prime is 2112201437. The reversal of 2112201433 is 3341022112.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2112201433 - 2²⁹ = 1575330521 is a prime.

It is a super-2 number, since 2×2112201433² = 8922789787134506978, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2112201433.

It is not an unprimeable number, because it can be changed into a prime (2112201437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 784153 + ... + 786841.

It is an arithmetic number, because the mean of its divisors is an integer number (136759600).

Almost surely, 2^2112201433 is an apocalyptic number.

It is an amenable number.

2112201433 is a deficient number, since it is larger than the sum of its proper divisors (75952167).

2112201433 is a wasteful number, since it uses less digits than its factorization.

2112201433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2992.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2112201433 is about 45958.6926815809. The cubic root of 2112201433 is about 1283.0545200490.

Adding to 2112201433 its reverse (3341022112), we get a palindrome (5453223545).

The spelling of 2112201433 in words is "two billion, one hundred twelve million, two hundred one thousand, four hundred thirty-three".