30201210022212 has 48 divisors (see below), whose sum is σ = 78315307351680. Its totient is φ = 10065029069664.

The previous prime is 30201210022103. The next prime is 30201210022271. The reversal of 30201210022212 is 21222001210203.

30201210022212 is a `hidden beast` number, since 30 + 201 + 210 + 0 + 2 + 221 + 2 = 666.

It is a super-2 number, since 2×30201210022212² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27811128 + ... + 28876655.

It is an arithmetic number, because the mean of its divisors is an integer number (1631568903160).

Almost surely, 2^{30201210022212} is an apocalyptic number.

It is an amenable number.

30201210022212 is an abundant number, since it is smaller than the sum of its proper divisors (48114097329468).

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

30201210022212 is a wasteful number, since it uses less digits than its factorization.

30201210022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56692729 (or 56692721 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 30201210022212 its reverse (21222001210203), we get a palindrome (51423211232415).

The spelling of 30201210022212 in words is "thirty trillion, two hundred one billion, two hundred ten million, twenty-two thousand, two hundred twelve".