30202022031012 has 192 divisors, whose sum is σ = 89312196072960. Its totient is φ = 8743624040448.

The previous prime is 30202022031001. The next prime is 30202022031061. The reversal of 30202022031012 is 21013022020203.

30202022031012 is a `hidden beast` number, since 302 + 0 + 20 + 2 + 20 + 310 + 12 = 666.

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 63 ways as a sum of consecutive naturals, for example, 78883713 + ... + 79265655.

It is an arithmetic number, because the mean of its divisors is an integer number (465167687880).

Almost surely, 2^{30202022031012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30202022031012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44656098036480).

30202022031012 is an abundant number, since it is smaller than the sum of its proper divisors (59110174041948).

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

30202022031012 is a wasteful number, since it uses less digits than its factorization.

30202022031012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385299 (or 385291 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30202022031012 its reverse (21013022020203), we get a palindrome (51215044051215).

The spelling of 30202022031012 in words is "thirty trillion, two hundred two billion, twenty-two million, thirty-one thousand, twelve".