30143212210 has 16 divisors (see below), whose sum is σ = 57449416536. Its totient is φ = 11348032768.

The previous prime is 30143212171. The next prime is 30143212223. The reversal of 30143212210 is 1221234103.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18941741641 + 11201470569 = 137629^2 + 105837^2 .

It is a super-2 number, since 2×30143212210² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88656337 + ... + 88656676.

Almost surely, 2^30143212210 is an apocalyptic number.

30143212210 is a deficient number, since it is larger than the sum of its proper divisors (27306204326).

30143212210 is a wasteful number, since it uses less digits than its factorization.

30143212210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177313037.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30143212210 its reverse (1221234103), we get a palindrome (31364446313).

The spelling of 30143212210 in words is "thirty billion, one hundred forty-three million, two hundred twelve thousand, two hundred ten".