30302002210122 has 192 divisors, whose sum is σ = 70263337697280. Its totient is φ = 9420655104000.

The previous prime is 30302002210111. The next prime is 30302002210147. The reversal of 30302002210122 is 22101220020303.

30302002210122 is a `hidden beast` number, since 30 + 302 + 0 + 0 + 2 + 210 + 122 = 666.

It is a super-2 number, since 2×30302002210122² (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 a junction number, because it is equal to n+sod(n) for n = 30302002210095 and 30302002210104.

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, 5223579622 + ... + 5223585422.

It is an arithmetic number, because the mean of its divisors is an integer number (365954883840).

Almost surely, 2^{30302002210122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30302002210122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35131668848640).

30302002210122 is an abundant number, since it is smaller than the sum of its proper divisors (39961335487158).

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

30302002210122 is a wasteful number, since it uses less digits than its factorization.

30302002210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8229 (or 8226 counting only the distinct ones).

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

Adding to 30302002210122 its reverse (22101220020303), we get a palindrome (52403222230425).

The spelling of 30302002210122 in words is "thirty trillion, three hundred two billion, two million, two hundred ten thousand, one hundred twenty-two".