22320202242 has 16 divisors (see below), whose sum is σ = 48074281920. Its totient is φ = 6867754512.

The previous prime is 22320202237. The next prime is 22320202283. The reversal of 22320202242 is 24220202322.

It is a super-3 number, since 3×22320202242³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143078142 + ... + 143078297.

It is an arithmetic number, because the mean of its divisors is an integer number (3004642620).

Almost surely, 2^22320202242 is an apocalyptic number.

22320202242 is an abundant number, since it is smaller than the sum of its proper divisors (25754079678).

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

22320202242 is a wasteful number, since it uses less digits than its factorization.

22320202242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286156457.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 22320202242 its reverse (24220202322), we get a palindrome (46540404564).

The spelling of 22320202242 in words is "twenty-two billion, three hundred twenty million, two hundred two thousand, two hundred forty-two".