30221332220034 has 80 divisors (see below), whose sum is σ = 68109916723992. Its totient is φ = 10015629668352.

The previous prime is 30221332220003. The next prime is 30221332220039. The reversal of 30221332220034 is 43002223312203.

30221332220034 is a `hidden beast` number, since 302 + 2 + 1 + 3 + 322 + 2 + 0 + 0 + 34 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 27270485073225 + 2950847146809 = 5222115^2 + 1717803^2 .

It is a super-2 number, since 2×30221332220034² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (30221332220039) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24808222 + ... + 25997894.

Almost surely, 2^{30221332220034} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30221332220034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34054958361996).

30221332220034 is an abundant number, since it is smaller than the sum of its proper divisors (37888584503958).

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

30221332220034 is a wasteful number, since it uses less digits than its factorization.

30221332220034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190593 (or 1190584 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 30221332220034 its reverse (43002223312203), we get a palindrome (73223555532237).

The spelling of 30221332220034 in words is "thirty trillion, two hundred twenty-one billion, three hundred thirty-two million, two hundred twenty thousand, thirty-four".