22234203402 has 8 divisors (see below), whose sum is σ = 44468406816. Its totient is φ = 7411401132.

The previous prime is 22234203361. The next prime is 22234203419. The reversal of 22234203402 is 20430243222.

It is a happy number.

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

22234203402 is an admirable 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, 1852850278 + ... + 1852850289.

It is an arithmetic number, because the mean of its divisors is an integer number (5558550852).

Almost surely, 2^22234203402 is an apocalyptic number.

22234203402 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.

22234203402 is a wasteful number, since it uses less digits than its factorization.

22234203402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705700572.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 22234203402 its reverse (20430243222), we get a palindrome (42664446624).

The spelling of 22234203402 in words is "twenty-two billion, two hundred thirty-four million, two hundred three thousand, four hundred two".