122252001532 has 12 divisors (see below), whose sum is σ = 214554016600. Its totient is φ = 60950853936.

The previous prime is 122252001527. The next prime is 122252001539. The reversal of 122252001532 is 235100252221.

It is a junction number, because it is equal to n+sod(n) for n = 122252001497 and 122252001506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122252001539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43785138 + ... + 43787929.

Almost surely, 2^122252001532 is an apocalyptic number.

It is an amenable number.

122252001532 is a deficient number, since it is larger than the sum of its proper divisors (92302015068).

122252001532 is a wasteful number, since it uses less digits than its factorization.

122252001532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87573420 (or 87573418 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 122252001532 its reverse (235100252221), we get a palindrome (357352253753).

The spelling of 122252001532 in words is "one hundred twenty-two billion, two hundred fifty-two million, one thousand, five hundred thirty-two".