2450002222 has 4 divisors (see below), whose sum is σ = 3675003336. Its totient is φ = 1225001110.

The previous prime is 2450002193. The next prime is 2450002237. The reversal of 2450002222 is 2222000542.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2450002222.

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, 612500554 + ... + 612500557.

It is an arithmetic number, because the mean of its divisors is an integer number (918750834).

Almost surely, 2^2450002222 is an apocalyptic number.

2450002222 is a deficient number, since it is larger than the sum of its proper divisors (1225001114).

2450002222 is a wasteful number, since it uses less digits than its factorization.

2450002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225001113.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 2450002222 is about 49497.4971286428. The cubic root of 2450002222 is about 1348.1001574358.

Adding to 2450002222 its reverse (2222000542), we get a palindrome (4672002764).

The spelling of 2450002222 in words is "two billion, four hundred fifty million, two thousand, two hundred twenty-two".