2030311222 has 4 divisors (see below), whose sum is σ = 3045466836. Its totient is φ = 1015155610.

The previous prime is 2030311189. The next prime is 2030311271. The reversal of 2030311222 is 2221130302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2221130302 = 2 ⋅1110565151.

It is a junction number, because it is equal to n+sod(n) for n = 2030311196 and 2030311205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507577804 + ... + 507577807.

It is an arithmetic number, because the mean of its divisors is an integer number (761366709).

Almost surely, 2^2030311222 is an apocalyptic number.

2030311222 is a deficient number, since it is larger than the sum of its proper divisors (1015155614).

2030311222 is a wasteful number, since it uses less digits than its factorization.

2030311222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015155613.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2030311222 is about 45058.9749328588. The cubic root of 2030311222 is about 1266.2541207601.

Adding to 2030311222 its reverse (2221130302), we get a palindrome (4251441524).

The spelling of 2030311222 in words is "two billion, thirty million, three hundred eleven thousand, two hundred twenty-two".