30302020023212 has 48 divisors (see below), whose sum is σ = 63405856335360. Its totient is φ = 12389170413312.

The previous prime is 30302020023199. The next prime is 30302020023229. The reversal of 30302020023212 is 21232002020303.

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, 61830893 + ... + 62319044.

It is an arithmetic number, because the mean of its divisors is an integer number (1320955340320).

Almost surely, 2^{30302020023212} is an apocalyptic number.

It is an amenable number.

30302020023212 is an abundant number, since it is smaller than the sum of its proper divisors (33103836312148).

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

30302020023212 is a wasteful number, since it uses less digits than its factorization.

30302020023212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124150350 (or 124150348 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30302020023212 its reverse (21232002020303), we get a palindrome (51534022043515).

The spelling of 30302020023212 in words is "thirty trillion, three hundred two billion, twenty million, twenty-three thousand, two hundred twelve".