2002222434 has 8 divisors (see below), whose sum is σ = 4004444880. Its totient is φ = 667407476.

The previous prime is 2002222429. The next prime is 2002222463. The reversal of 2002222434 is 4342222002.

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

2002222434 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2002222434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166851864 + ... + 166851875.

It is an arithmetic number, because the mean of its divisors is an integer number (500555610).

Almost surely, 2^2002222434 is an apocalyptic number.

2002222434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2002222434 is a wasteful number, since it uses less digits than its factorization.

2002222434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333703744.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2002222434 is about 44746.2002185660. The cubic root of 2002222434 is about 1260.3875590363.

Adding to 2002222434 its reverse (4342222002), we get a palindrome (6344444436).

The spelling of 2002222434 in words is "two billion, two million, two hundred twenty-two thousand, four hundred thirty-four".