22203104412242 has 32 divisors (see below), whose sum is σ = 37991250990000. Its totient is φ = 9641003194368.

The previous prime is 22203104412217. The next prime is 22203104412271. The reversal of 22203104412242 is 24221440130222.

It can be written as a sum of positive squares in 8 ways, for example, as 13118239291921 + 9084865120321 = 3621911^2 + 3014111^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8726867 + ... + 10980182.

Almost surely, 2^{22203104412242} is an apocalyptic number.

22203104412242 is a deficient number, since it is larger than the sum of its proper divisors (15788146577758).

22203104412242 is a wasteful number, since it uses less digits than its factorization.

22203104412242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19709630.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 22203104412242 its reverse (24221440130222), we get a palindrome (46424544542464).

The spelling of 22203104412242 in words is "twenty-two trillion, two hundred three billion, one hundred four million, four hundred twelve thousand, two hundred forty-two".