22220201002434 has 128 divisors (see below), whose sum is σ = 51703970181120. Its totient is φ = 6314645145600.

The previous prime is 22220201002421. The next prime is 22220201002463. The reversal of 22220201002434 is 43420010202222.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 120748174 + ... + 120932054.

It is an arithmetic number, because the mean of its divisors is an integer number (403937267040).

Almost surely, 2^{22220201002434} is an apocalyptic number.

22220201002434 is an abundant number, since it is smaller than the sum of its proper divisors (29483769178686).

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

22220201002434 is a wasteful number, since it uses less digits than its factorization.

22220201002434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186656.

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

Adding to 22220201002434 its reverse (43420010202222), we get a palindrome (65640211204656).

The spelling of 22220201002434 in words is "twenty-two trillion, two hundred twenty billion, two hundred one million, two thousand, four hundred thirty-four".