20240434222 has 4 divisors (see below), whose sum is σ = 30360651336. Its totient is φ = 10120217110.

The previous prime is 20240434219. The next prime is 20240434229. The reversal of 20240434222 is 22243404202.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20240434229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060108554 + ... + 5060108557.

It is an arithmetic number, because the mean of its divisors is an integer number (7590162834).

Almost surely, 2^20240434222 is an apocalyptic number.

20240434222 is a deficient number, since it is larger than the sum of its proper divisors (10120217114).

20240434222 is a wasteful number, since it uses less digits than its factorization.

20240434222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10120217113.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 20240434222 its reverse (22243404202), we get a palindrome (42483838424).

The spelling of 20240434222 in words is "twenty billion, two hundred forty million, four hundred thirty-four thousand, two hundred twenty-two".