121022104 has 32 divisors (see below), whose sum is σ = 268279200. Its totient is φ = 50077440.

The previous prime is 121022093. The next prime is 121022107. The reversal of 121022104 is 401220121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121022107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35637 + ... + 38884.

It is an arithmetic number, because the mean of its divisors is an integer number (8383725).

Almost surely, 2^121022104 is an apocalyptic number.

121022104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

121022104 is an abundant number, since it is smaller than the sum of its proper divisors (147257096).

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

121022104 is a wasteful number, since it uses less digits than its factorization.

121022104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74563 (or 74559 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 121022104 is about 11001.0046813916. The cubic root of 121022104 is about 494.6388604847.

Adding to 121022104 its reverse (401220121), we get a palindrome (522242225).

The spelling of 121022104 in words is "one hundred twenty-one million, twenty-two thousand, one hundred four".