2002422220 has 12 divisors (see below), whose sum is σ = 4205086704. Its totient is φ = 800968880.

The previous prime is 2002422211. The next prime is 2002422229. The reversal of 2002422220 is 222242002.

It is an interprime number because it is at equal distance from previous prime (2002422211) and next prime (2002422229).

It is a junction number, because it is equal to n+sod(n) for n = 2002422194 and 2002422203.

It is not an unprimeable number, because it can be changed into a prime (2002422229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50060536 + ... + 50060575.

It is an arithmetic number, because the mean of its divisors is an integer number (350423892).

Almost surely, 2^2002422220 is an apocalyptic number.

2002422220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002422220 is an abundant number, since it is smaller than the sum of its proper divisors (2202664484).

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

2002422220 is a wasteful number, since it uses less digits than its factorization.

2002422220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100121120 (or 100121118 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2002422220 is about 44748.4325982486. The cubic root of 2002422220 is about 1260.4294790231.

Adding to 2002422220 its reverse (222242002), we get a palindrome (2224664222).

The spelling of 2002422220 in words is "two billion, two million, four hundred twenty-two thousand, two hundred twenty".