30722201204 has 6 divisors (see below), whose sum is σ = 53763852114. Its totient is φ = 15361100600.

The previous prime is 30722201173. The next prime is 30722201233. The reversal of 30722201204 is 40210222703.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 30022492900 + 699708304 = 173270^2 + 26452^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30722201204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3840275147 + ... + 3840275154.

It is an arithmetic number, because the mean of its divisors is an integer number (8960642019).

Almost surely, 2^30722201204 is an apocalyptic number.

It is an amenable number.

30722201204 is a deficient number, since it is larger than the sum of its proper divisors (23041650910).

30722201204 is a wasteful number, since it uses less digits than its factorization.

30722201204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7680550305 (or 7680550303 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

Adding to 30722201204 its reverse (40210222703), we get a palindrome (70932423907).

The spelling of 30722201204 in words is "thirty billion, seven hundred twenty-two million, two hundred one thousand, two hundred four".