121822704 has 60 divisors (see below), whose sum is σ = 353572856. Its totient is φ = 40606272.

The previous prime is 121822703. The next prime is 121822711. The reversal of 121822704 is 407228121.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121822703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11779 + ... + 19554.

Almost surely, 2^121822704 is an apocalyptic number.

It is an amenable number.

121822704 is an abundant number, since it is smaller than the sum of its proper divisors (231750152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121822704 is an equidigital number, since it uses as much as digits as its factorization.

121822704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31356 (or 31338 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 121822704 is about 11037.3322863815. The cubic root of 121822704 is about 495.7271956296.

The spelling of 121822704 in words is "one hundred twenty-one million, eight hundred twenty-two thousand, seven hundred four".