30202213230012 has 48 divisors (see below), whose sum is σ = 74619033511680. Its totient is φ = 9474975474432.

The previous prime is 30202213230011. The next prime is 30202213230017. The reversal of 30202213230012 is 21003231220203.

It is a happy number.

It is a super-2 number, since 2×30202213230012² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30202213230011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6787539 + ... + 10318677.

It is an arithmetic number, because the mean of its divisors is an integer number (1554563198160).

Almost surely, 2^{30202213230012} is an apocalyptic number.

It is an amenable number.

30202213230012 is an abundant number, since it is smaller than the sum of its proper divisors (44416820281668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30202213230012 is a wasteful number, since it uses less digits than its factorization.

30202213230012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573090 (or 3573088 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30202213230012 its reverse (21003231220203), we get a palindrome (51205444450215).

The spelling of 30202213230012 in words is "thirty trillion, two hundred two billion, two hundred thirteen million, two hundred thirty thousand, twelve".