2222002464 has 48 divisors (see below), whose sum is σ = 6363010080. Its totient is φ = 673333760.

The previous prime is 2222002457. The next prime is 2222002487. The reversal of 2222002464 is 4642002222.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×2222002464³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051029 + ... + 1053140.

It is an arithmetic number, because the mean of its divisors is an integer number (132562710).

Almost surely, 2^2222002464 is an apocalyptic number.

2222002464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2222002464 is an abundant number, since it is smaller than the sum of its proper divisors (4141007616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222002464 is a wasteful number, since it uses less digits than its factorization.

2222002464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104193 (or 2104185 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2222002464 is about 47138.1211335369. The cubic root of 2222002464 is about 1304.9128627539.

Adding to 2222002464 its reverse (4642002222), we get a palindrome (6864004686).

The spelling of 2222002464 in words is "two billion, two hundred twenty-two million, two thousand, four hundred sixty-four".