30222200231210 has 32 divisors (see below), whose sum is σ = 58585048723152. Its totient is φ = 11158875578880.

The previous prime is 30222200231203. The next prime is 30222200231239. The reversal of 30222200231210 is 1213200222203.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5049894356809 + 25172305874401 = 2247197^2 + 5017201^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16328732 + ... + 18085128.

Almost surely, 2^{30222200231210} is an apocalyptic number.

30222200231210 is a deficient number, since it is larger than the sum of its proper divisors (28362848491942).

30222200231210 is a wasteful number, since it uses less digits than its factorization.

30222200231210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888778.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30222200231210 its reverse (1213200222203), we get a palindrome (31435400453413).

The spelling of 30222200231210 in words is "thirty trillion, two hundred twenty-two billion, two hundred million, two hundred thirty-one thousand, two hundred ten".