122101984 has 12 divisors (see below), whose sum is σ = 240388344. Its totient is φ = 61050976.

The previous prime is 122101949. The next prime is 122102011. The reversal of 122101984 is 489101221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1907812 + ... + 1907875.

It is an arithmetic number, because the mean of its divisors is an integer number (20032362).

Almost surely, 2^122101984 is an apocalyptic number.

It is an amenable number.

122101984 is a deficient number, since it is larger than the sum of its proper divisors (118286360).

122101984 is an equidigital number, since it uses as much as digits as its factorization.

122101984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3815697 (or 3815689 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 122101984 is about 11049.9766515590. The cubic root of 122101984 is about 496.1057266814.

The spelling of 122101984 in words is "one hundred twenty-two million, one hundred one thousand, nine hundred eighty-four".