30401122 has 16 divisors (see below), whose sum is σ = 46263672. Its totient is φ = 14981760.

The previous prime is 30401113. The next prime is 30401123. The reversal of 30401122 is 22110403.

It can be written as a sum of positive squares in 4 ways, for example, as 7447441 + 22953681 = 2729^2 + 4791^2 .

It is not an unprimeable number, because it can be changed into a prime (30401123) 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, 49288 + ... + 49900.

Almost surely, 2^30401122 is an apocalyptic number.

30401122 is a deficient number, since it is larger than the sum of its proper divisors (15862550).

30401122 is a wasteful number, since it uses less digits than its factorization.

30401122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 30401122 is about 5513.7212479414. The cubic root of 30401122 is about 312.1019897229.

Adding to 30401122 its reverse (22110403), we get a palindrome (52511525).

The spelling of 30401122 in words is "thirty million, four hundred one thousand, one hundred twenty-two".