122437271552 has 48 divisors (see below), whose sum is σ = 244997551305. Its totient is φ = 61186965504.

The previous prime is 122437271543. The next prime is 122437271563. The reversal of 122437271552 is 255172734221.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 118291972096 + 4145299456 = 343936^2 + 64384^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=247424.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 63339578 + ... + 63341510.

Almost surely, 2^122437271552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122437271552

122437271552 is an abundant number, since it is smaller than the sum of its proper divisors (122560279753).

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

122437271552 is an frugal number, since it uses more digits than its factorization.

122437271552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896 (or 1935 counting only the distinct ones).

The product of its digits is 235200, while the sum is 41.

The spelling of 122437271552 in words is "one hundred twenty-two billion, four hundred thirty-seven million, two hundred seventy-one thousand, five hundred fifty-two".