30201212310000 has 200 divisors, whose sum is σ = 102624781057920. Its totient is φ = 7629779808000.

The previous prime is 30201212309969. The next prime is 30201212310001. The reversal of 30201212310000 is 1321210203.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×30201212310000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201212310001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 25922292 + ... + 27062291.

Almost surely, 2^{30201212310000} is an apocalyptic number.

30201212310000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30201212310000 is an abundant number, since it is smaller than the sum of its proper divisors (72423568747920).

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

30201212310000 is a wasteful number, since it uses less digits than its factorization.

30201212310000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52984633 (or 52984612 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30201212310000 its reverse (1321210203), we get a palindrome (30202533520203).

The spelling of 30201212310000 in words is "thirty trillion, two hundred one billion, two hundred twelve million, three hundred ten thousand".