30136022 has 16 divisors (see below), whose sum is σ = 51794592. Its totient is φ = 12882240.

The previous prime is 30135983. The next prime is 30136037. The reversal of 30136022 is 22063103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3338 + ... + 8450.

It is an arithmetic number, because the mean of its divisors is an integer number (3237162).

Almost surely, 2^30136022 is an apocalyptic number.

30136022 is a deficient number, since it is larger than the sum of its proper divisors (21658570).

30136022 is a wasteful number, since it uses less digits than its factorization.

30136022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5543.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 30136022 is about 5489.6285848862. The cubic root of 30136022 is about 311.1921559362.

Adding to 30136022 its reverse (22063103), we get a palindrome (52199125).

The spelling of 30136022 in words is "thirty million, one hundred thirty-six thousand, twenty-two".