122350224440 has 32 divisors (see below), whose sum is σ = 278126034480. Its totient is φ = 48435551232.

The previous prime is 122350224439. The next prime is 122350224473. The reversal of 122350224440 is 44422053221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15762902 + ... + 15770661.

Almost surely, 2^122350224440 is an apocalyptic number.

122350224440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122350224440 is an abundant number, since it is smaller than the sum of its proper divisors (155775810040).

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

122350224440 is a wasteful number, since it uses less digits than its factorization.

122350224440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31533671 (or 31533667 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 122350224440 its reverse (44422053221), we get a palindrome (166772277661).

The spelling of 122350224440 in words is "one hundred twenty-two billion, three hundred fifty million, two hundred twenty-four thousand, four hundred forty".