1030223212012 has 12 divisors (see below), whose sum is σ = 1823147819640. Its totient is φ = 509323834976.

The previous prime is 1030223211989. The next prime is 1030223212019. The reversal of 1030223212012 is 2102123220301.

It is a super-2 number, since 2×1030223212012² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030223212019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1446942358 + ... + 1446943069.

It is an arithmetic number, because the mean of its divisors is an integer number (151928984970).

Almost surely, 2^{1030223212012} is an apocalyptic number.

It is an amenable number.

1030223212012 is a deficient number, since it is larger than the sum of its proper divisors (792924607628).

1030223212012 is a wasteful number, since it uses less digits than its factorization.

1030223212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893885520 (or 2893885518 counting only the distinct ones).

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

Adding to 1030223212012 its reverse (2102123220301), we get a palindrome (3132346432313).

The spelling of 1030223212012 in words is "one trillion, thirty billion, two hundred twenty-three million, two hundred twelve thousand, twelve".