30222303202 has 24 divisors (see below), whose sum is σ = 56791363356. Its totient is φ = 11956075488.

The previous prime is 30222303187. The next prime is 30222303269. The reversal of 30222303202 is 20230322203.

It can be written as a sum of positive squares in 2 ways, for example, as 26072237961 + 4150065241 = 161469^2 + 64421^2 .

It is a super-2 number, since 2×30222303202² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30222303202.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11859913 + ... + 11862460.

Almost surely, 2^30222303202 is an apocalyptic number.

30222303202 is a deficient number, since it is larger than the sum of its proper divisors (26569060154).

30222303202 is a wasteful number, since it uses less digits than its factorization.

30222303202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23722402 (or 23722395 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 30222303202 its reverse (20230322203), we get a palindrome (50452625405).

The spelling of 30222303202 in words is "thirty billion, two hundred twenty-two million, three hundred three thousand, two hundred two".