222141422148 has 12 divisors (see below), whose sum is σ = 518329985040. Its totient is φ = 74047140712.

The previous prime is 222141422117. The next prime is 222141422161. The reversal of 222141422148 is 841224141222.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×222141422148² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9255892578 + ... + 9255892601.

It is an arithmetic number, because the mean of its divisors is an integer number (43194165420).

Almost surely, 2^222141422148 is an apocalyptic number.

It is an amenable number.

222141422148 is an abundant number, since it is smaller than the sum of its proper divisors (296188562892).

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

222141422148 is a wasteful number, since it uses less digits than its factorization.

222141422148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18511785186 (or 18511785184 counting only the distinct ones).

The product of its digits is 16384, while the sum is 33.

The spelling of 222141422148 in words is "two hundred twenty-two billion, one hundred forty-one million, four hundred twenty-two thousand, one hundred forty-eight".