122231201244 has 24 divisors (see below), whose sum is σ = 285213035520. Its totient is φ = 40742748144.

The previous prime is 122231201243. The next prime is 122231201353. The reversal of 122231201244 is 442102132221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122231201243) 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, 533587 + ... + 727445.

It is an arithmetic number, because the mean of its divisors is an integer number (11883876480).

Almost surely, 2^122231201244 is an apocalyptic number.

It is an amenable number.

122231201244 is an abundant number, since it is smaller than the sum of its proper divisors (162981834276).

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

122231201244 is a wasteful number, since it uses less digits than its factorization.

122231201244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246409 (or 246407 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 122231201244 its reverse (442102132221), we get a palindrome (564333333465).

The spelling of 122231201244 in words is "one hundred twenty-two billion, two hundred thirty-one million, two hundred one thousand, two hundred forty-four".