243222104402 has 8 divisors (see below), whose sum is σ = 364836533376. Its totient is φ = 121609926612.

The previous prime is 243222104371. The next prime is 243222104407. The reversal of 243222104402 is 204401222342.

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

It is not an unprimeable number, because it can be changed into a prime (243222104407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260138 + ... + 744389.

It is an arithmetic number, because the mean of its divisors is an integer number (45604566672).

Almost surely, 2^243222104402 is an apocalyptic number.

243222104402 is a deficient number, since it is larger than the sum of its proper divisors (121614428974).

243222104402 is a wasteful number, since it uses less digits than its factorization.

243222104402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125592.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 243222104402 its reverse (204401222342), we get a palindrome (447623326744).

The spelling of 243222104402 in words is "two hundred forty-three billion, two hundred twenty-two million, one hundred four thousand, four hundred two".