30122201012 has 24 divisors (see below), whose sum is σ = 53223832200. Its totient is φ = 14915529216.

The previous prime is 30122201003. The next prime is 30122201047. The reversal of 30122201012 is 21010222103.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 315559696 + 29806641316 = 17764^2 + 172646^2 .

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, 922664 + ... + 954752.

It is an arithmetic number, because the mean of its divisors is an integer number (2217659675).

Almost surely, 2^30122201012 is an apocalyptic number.

It is an amenable number.

30122201012 is a deficient number, since it is larger than the sum of its proper divisors (23101631188).

30122201012 is a wasteful number, since it uses less digits than its factorization.

30122201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34355 (or 34353 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 30122201012 its reverse (21010222103), we get a palindrome (51132423115).

The spelling of 30122201012 in words is "thirty billion, one hundred twenty-two million, two hundred one thousand, twelve".