30044122 has 4 divisors (see below), whose sum is σ = 45066186. Its totient is φ = 15022060.

The previous prime is 30044093. The next prime is 30044137. The reversal of 30044122 is 22144003.

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

It can be written as a sum of positive squares in only one way, i.e., 16801801 + 13242321 = 4099^2 + 3639^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30044096 and 30044105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7511029 + ... + 7511032.

Almost surely, 2^30044122 is an apocalyptic number.

30044122 is a deficient number, since it is larger than the sum of its proper divisors (15022064).

30044122 is a wasteful number, since it uses less digits than its factorization.

30044122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15022063.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 30044122 is about 5481.2518643098. The cubic root of 30044122 is about 310.8755063246.

Adding to 30044122 its reverse (22144003), we get a palindrome (52188125).

The spelling of 30044122 in words is "thirty million, forty-four thousand, one hundred twenty-two".