22431214203202 has 48 divisors (see below), whose sum is σ = 41795965336320. Its totient is φ = 8982466164000.

The previous prime is 22431214203149. The next prime is 22431214203329. The reversal of 22431214203202 is 20230241213422.

It is a super-2 number, since 2×22431214203202² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127214424 + ... + 127390627.

It is an arithmetic number, because the mean of its divisors is an integer number (870749277840).

Almost surely, 2^{22431214203202} is an apocalyptic number.

22431214203202 is a deficient number, since it is larger than the sum of its proper divisors (19364751133118).

22431214203202 is a wasteful number, since it uses less digits than its factorization.

22431214203202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254605127 (or 254605120 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 22431214203202 its reverse (20230241213422), we get a palindrome (42661455416624).

The spelling of 22431214203202 in words is "twenty-two trillion, four hundred thirty-one billion, two hundred fourteen million, two hundred three thousand, two hundred two".