2402222 has 4 divisors (see below), whose sum is σ = 3603336. Its totient is φ = 1201110.

The previous prime is 2402209. The next prime is 2402233. The reversal of 2402222 is 2222042.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2222042 = 2 ⋅1111021.

2402222 is a modest number, since divided by 2222 gives 240 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 2402197 and 2402206.

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, 600554 + ... + 600557.

It is an arithmetic number, because the mean of its divisors is an integer number (900834).

2^2402222 is an apocalyptic number.

2402222 is a deficient number, since it is larger than the sum of its proper divisors (1201114).

2402222 is a wasteful number, since it uses less digits than its factorization.

2402222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201113.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2402222 is about 1549.9103199863. The cubic root of 2402222 is about 133.9278961608.

Adding to 2402222 its reverse (2222042), we get a palindrome (4624264).

The spelling of 2402222 in words is "two million, four hundred two thousand, two hundred twenty-two".