121422104 has 16 divisors (see below), whose sum is σ = 227783400. Its totient is φ = 60679872.

The previous prime is 121422089. The next prime is 121422113. The reversal of 121422104 is 401224121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28139 + ... + 32165.

Almost surely, 2^121422104 is an apocalyptic number.

It is an amenable number.

121422104 is a deficient number, since it is larger than the sum of its proper divisors (106361296).

121422104 is a wasteful number, since it uses less digits than its factorization.

121422104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7802 (or 7798 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 121422104 is about 11019.1698416895. The cubic root of 121422104 is about 495.1832182349.

Adding to 121422104 its reverse (401224121), we get a palindrome (522646225).

The spelling of 121422104 in words is "one hundred twenty-one million, four hundred twenty-two thousand, one hundred four".