121446422 has 4 divisors (see below), whose sum is σ = 182169636. Its totient is φ = 60723210.

The previous prime is 121446421. The next prime is 121446427. The reversal of 121446422 is 224644121.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 121446391 and 121446400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121446421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30361604 + ... + 30361607.

It is an arithmetic number, because the mean of its divisors is an integer number (45542409).

Almost surely, 2^121446422 is an apocalyptic number.

121446422 is a deficient number, since it is larger than the sum of its proper divisors (60723214).

121446422 is an equidigital number, since it uses as much as digits as its factorization.

121446422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60723213.

The product of its digits is 3072, while the sum is 26.

The square root of 121446422 is about 11020.2732271029. The cubic root of 121446422 is about 495.2162738903.

The spelling of 121446422 in words is "one hundred twenty-one million, four hundred forty-six thousand, four hundred twenty-two".