222244000242 has 32 divisors (see below), whose sum is σ = 485867808000. Its totient is φ = 67211693520.

The previous prime is 222244000213. The next prime is 222244000249. The reversal of 222244000242 is 242000442222.

It is not an unprimeable number, because it can be changed into a prime (222244000249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3341148 + ... + 3407015.

It is an arithmetic number, because the mean of its divisors is an integer number (15183369000).

Almost surely, 2^222244000242 is an apocalyptic number.

222244000242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222244000242 is an abundant number, since it is smaller than the sum of its proper divisors (263623807758).

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

222244000242 is a wasteful number, since it uses less digits than its factorization.

222244000242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6748678.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 222244000242 its reverse (242000442222), we get a palindrome (464244442464).

The spelling of 222244000242 in words is "two hundred twenty-two billion, two hundred forty-four million, two hundred forty-two", and thus it is an aban number.