122021100332 has 12 divisors (see below), whose sum is σ = 213679389000. Its totient is φ = 60969846336.

The previous prime is 122021100319. The next prime is 122021100361. The reversal of 122021100332 is 233001120221.

It is a self number, because there is not a number n which added to its sum of digits gives 122021100332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10169213 + ... + 10181204.

It is an arithmetic number, because the mean of its divisors is an integer number (17806615750).

Almost surely, 2^122021100332 is an apocalyptic number.

It is an amenable number.

122021100332 is a deficient number, since it is larger than the sum of its proper divisors (91658288668).

122021100332 is a wasteful number, since it uses less digits than its factorization.

122021100332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20351920 (or 20351918 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 122021100332 its reverse (233001120221), we get a palindrome (355022220553).

The spelling of 122021100332 in words is "one hundred twenty-two billion, twenty-one million, one hundred thousand, three hundred thirty-two".