30031201122 has 32 divisors (see below), whose sum is σ = 66058820352. Its totient is φ = 9043764864.

The previous prime is 30031201121. The next prime is 30031201129. The reversal of 30031201122 is 22110213003.

It is not an unprimeable number, because it can be changed into a prime (30031201121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4092243 + ... + 4099574.

It is an arithmetic number, because the mean of its divisors is an integer number (2064338136).

Almost surely, 2^30031201122 is an apocalyptic number.

30031201122 is an abundant number, since it is smaller than the sum of its proper divisors (36027619230).

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

30031201122 is a wasteful number, since it uses less digits than its factorization.

30031201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8191882.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30031201122 its reverse (22110213003), we get a palindrome (52141414125).

The spelling of 30031201122 in words is "thirty billion, thirty-one million, two hundred one thousand, one hundred twenty-two".