224120201222 has 4 divisors (see below), whose sum is σ = 336180301836. Its totient is φ = 112060100610.

The previous prime is 224120201213. The next prime is 224120201297. The reversal of 224120201222 is 222102021422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222102021422 = 2 ⋅111051010711.

It is a junction number, because it is equal to n+sod(n) for n = 224120201194 and 224120201203.

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, 56030050304 + ... + 56030050307.

It is an arithmetic number, because the mean of its divisors is an integer number (84045075459).

Almost surely, 2^224120201222 is an apocalyptic number.

224120201222 is a deficient number, since it is larger than the sum of its proper divisors (112060100614).

224120201222 is a wasteful number, since it uses less digits than its factorization.

224120201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112060100613.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 224120201222 its reverse (222102021422), we get a palindrome (446222222644).

The spelling of 224120201222 in words is "two hundred twenty-four billion, one hundred twenty million, two hundred one thousand, two hundred twenty-two".