2212050431 has 4 divisors (see below), whose sum is σ = 2212924200. Its totient is φ = 2211176664.

The previous prime is 2212050403. The next prime is 2212050473. The reversal of 2212050431 is 1340502122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2212050431 - 2⁶ = 2212050367 is a prime.

It is a super-2 number, since 2×2212050431² = 9786334218574571522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212020431) 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, 433076 + ... + 438153.

It is an arithmetic number, because the mean of its divisors is an integer number (553231050).

Almost surely, 2^2212050431 is an apocalyptic number.

2212050431 is a deficient number, since it is larger than the sum of its proper divisors (873769).

2212050431 is an equidigital number, since it uses as much as digits as its factorization.

2212050431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873768.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2212050431 is about 47032.4401982291. The cubic root of 2212050431 is about 1302.9617739271.

Adding to 2212050431 its reverse (1340502122), we get a palindrome (3552552553).

The spelling of 2212050431 in words is "two billion, two hundred twelve million, fifty thousand, four hundred thirty-one".