122005021532 has 12 divisors (see below), whose sum is σ = 220871159880. Its totient is φ = 58898975856.

The previous prime is 122005021531. The next prime is 122005021549. The reversal of 122005021532 is 235120500221.

It is a junction number, because it is equal to n+sod(n) for n = 122005021498 and 122005021507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122005021531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525883598 + ... + 525883829.

It is an arithmetic number, because the mean of its divisors is an integer number (18405929990).

Almost surely, 2^122005021532 is an apocalyptic number.

It is an amenable number.

122005021532 is a deficient number, since it is larger than the sum of its proper divisors (98866138348).

122005021532 is a wasteful number, since it uses less digits than its factorization.

122005021532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051767460 (or 1051767458 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 122005021532 its reverse (235120500221), we get a palindrome (357125521753).

The spelling of 122005021532 in words is "one hundred twenty-two billion, five million, twenty-one thousand, five hundred thirty-two".