122121202132 has 48 divisors (see below), whose sum is σ = 225093456000. Its totient is φ = 57860301312.

The previous prime is 122121202121. The next prime is 122121202153. The reversal of 122121202132 is 231202121221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6279688 + ... + 6299104.

It is an arithmetic number, because the mean of its divisors is an integer number (4689447000).

Almost surely, 2^122121202132 is an apocalyptic number.

It is an amenable number.

122121202132 is a deficient number, since it is larger than the sum of its proper divisors (102972253868).

122121202132 is a wasteful number, since it uses less digits than its factorization.

122121202132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20080 (or 20078 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 122121202132 its reverse (231202121221), we get a palindrome (353323323353).

The spelling of 122121202132 in words is "one hundred twenty-two billion, one hundred twenty-one million, two hundred two thousand, one hundred thirty-two".