144221211210 has 16 divisors (see below), whose sum is σ = 346130906976. Its totient is φ = 38458989648.

The previous prime is 144221211191. The next prime is 144221211217. The reversal of 144221211210 is 12112122441.

It is not an unprimeable number, because it can be changed into a prime (144221211217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2403686824 + ... + 2403686883.

It is an arithmetic number, because the mean of its divisors is an integer number (21633181686).

Almost surely, 2^144221211210 is an apocalyptic number.

144221211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144221211210 is an abundant number, since it is smaller than the sum of its proper divisors (201909695766).

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

144221211210 is a wasteful number, since it uses less digits than its factorization.

144221211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4807373717.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 144221211210 its reverse (12112122441), we get a palindrome (156333333651).

The spelling of 144221211210 in words is "one hundred forty-four billion, two hundred twenty-one million, two hundred eleven thousand, two hundred ten".