300213221222 has 4 divisors (see below), whose sum is σ = 450319831836. Its totient is φ = 150106610610.

The previous prime is 300213221213. The next prime is 300213221239. The reversal of 300213221222 is 222122312003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222122312003 = 103 ⋅2156527301.

It is a super-2 number, since 2×300213221222² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 300213221194 and 300213221203.

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, 75053305304 + ... + 75053305307.

It is an arithmetic number, because the mean of its divisors is an integer number (112579957959).

Almost surely, 2^300213221222 is an apocalyptic number.

300213221222 is a deficient number, since it is larger than the sum of its proper divisors (150106610614).

300213221222 is a wasteful number, since it uses less digits than its factorization.

300213221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150106610613.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 300213221222 its reverse (222122312003), we get a palindrome (522335533225).

The spelling of 300213221222 in words is "three hundred billion, two hundred thirteen million, two hundred twenty-one thousand, two hundred twenty-two".