2220002462 has 8 divisors (see below), whose sum is σ = 3342666096. Its totient is φ = 1105780432.

The previous prime is 2220002399. The next prime is 2220002471. The reversal of 2220002462 is 2642000222.

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

It is a super-2 number, since 2×2220002462² = 9856821862572122888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2109743 + ... + 2110794.

It is an arithmetic number, because the mean of its divisors is an integer number (417833262).

Almost surely, 2^2220002462 is an apocalyptic number.

2220002462 is a deficient number, since it is larger than the sum of its proper divisors (1122663634).

2220002462 is a wasteful number, since it uses less digits than its factorization.

2220002462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4220802.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2220002462 is about 47116.9020840717. The cubic root of 2220002462 is about 1304.5212322620.

Adding to 2220002462 its reverse (2642000222), we get a palindrome (4862002684).

The spelling of 2220002462 in words is "two billion, two hundred twenty million, two thousand, four hundred sixty-two".