30222001222020 has 288 divisors, whose sum is σ = 93606259848192. Its totient is φ = 7891089997824.

The previous prime is 30222001222001. The next prime is 30222001222067. The reversal of 30222001222020 is 2022210022203.

30222001222020 is a `hidden beast` number, since 302 + 2 + 200 + 122 + 20 + 20 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 30222001221984 and 30222001222002.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1052906989 + ... + 1052935691.

It is an arithmetic number, because the mean of its divisors is an integer number (325021735584).

Almost surely, 2^{30222001222020} is an apocalyptic number.

30222001222020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30222001222020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46803129924096).

30222001222020 is an abundant number, since it is smaller than the sum of its proper divisors (63384258626172).

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

30222001222020 is a wasteful number, since it uses less digits than its factorization.

30222001222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29371 (or 29366 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 30222001222020 its reverse (2022210022203), we get a palindrome (32244211244223).

The spelling of 30222001222020 in words is "thirty trillion, two hundred twenty-two billion, one million, two hundred twenty-two thousand, twenty".