2401222 has 4 divisors (see below), whose sum is σ = 3601836. Its totient is φ = 1200610.

The previous prime is 2401219. The next prime is 2401237. The reversal of 2401222 is 2221042.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2221042 = 2 ⋅1110521.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 600304 + ... + 600307.

It is an arithmetic number, because the mean of its divisors is an integer number (900459).

2^2401222 is an apocalyptic number.

2401222 is a deficient number, since it is larger than the sum of its proper divisors (1200614).

2401222 is a wasteful number, since it uses less digits than its factorization.

2401222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200613.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2401222 is about 1549.5876870962. The cubic root of 2401222 is about 133.9093096904.

Adding to 2401222 its reverse (2221042), we get a palindrome (4622264).

The spelling of 2401222 in words is "two million, four hundred one thousand, two hundred twenty-two".