244242154222 has 8 divisors (see below), whose sum is σ = 399668979672. Its totient is φ = 111019161000.

The previous prime is 244242154193. The next prime is 244242154271. The reversal of 244242154222 is 222451242442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5550958029 + ... + 5550958072.

It is an arithmetic number, because the mean of its divisors is an integer number (49958622459).

Almost surely, 2^244242154222 is an apocalyptic number.

244242154222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244242154222 is a deficient number, since it is larger than the sum of its proper divisors (155426825450).

244242154222 is a wasteful number, since it uses less digits than its factorization.

244242154222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11101916114.

The product of its digits is 81920, while the sum is 34.

Adding to 244242154222 its reverse (222451242442), we get a palindrome (466693396664).

The spelling of 244242154222 in words is "two hundred forty-four billion, two hundred forty-two million, one hundred fifty-four thousand, two hundred twenty-two".