22202423434 has 8 divisors (see below), whose sum is σ = 34751619360. Its totient is φ = 10618550316.

The previous prime is 22202423431. The next prime is 22202423437. The reversal of 22202423434 is 43432420222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22202423431) and next prime (22202423437).

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 (22202423431) 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, 241330644 + ... + 241330735.

It is an arithmetic number, because the mean of its divisors is an integer number (4343952420).

Almost surely, 2^22202423434 is an apocalyptic number.

22202423434 is a deficient number, since it is larger than the sum of its proper divisors (12549195926).

22202423434 is a wasteful number, since it uses less digits than its factorization.

22202423434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482661404.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 22202423434 its reverse (43432420222), we get a palindrome (65634843656).

The spelling of 22202423434 in words is "twenty-two billion, two hundred two million, four hundred twenty-three thousand, four hundred thirty-four".