2494021022 has 8 divisors (see below), whose sum is σ = 3754537896. Its totient is φ = 1242508392.

The previous prime is 2494021009. The next prime is 2494021039. The reversal of 2494021022 is 2201204942.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2494020982 and 2494021000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2250368 + ... + 2251475.

It is an arithmetic number, because the mean of its divisors is an integer number (469317237).

Almost surely, 2^2494021022 is an apocalyptic number.

2494021022 is a deficient number, since it is larger than the sum of its proper divisors (1260516874).

2494021022 is a wasteful number, since it uses less digits than its factorization.

2494021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502122.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2494021022 is about 49940.1744290106. The cubic root of 2494021022 is about 1356.1259817311.

Adding to 2494021022 its reverse (2201204942), we get a palindrome (4695225964).

The spelling of 2494021022 in words is "two billion, four hundred ninety-four million, twenty-one thousand, twenty-two".