30232221133000 has 64 divisors (see below), whose sum is σ = 74904773814000. Its totient is φ = 11381542067200.

The previous prime is 30232221132931. The next prime is 30232221133067. The reversal of 30232221133000 is 33112223203.

It can be written as a sum of positive squares in 8 ways, for example, as 8481246658564 + 21750974474436 = 2912258^2 + 4663794^2 .

It is a super-2 number, since 2×30232221133000² (a number of 28 digits) contains 22 as substring.

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, 889165975 + ... + 889199974.

Almost surely, 2^{30232221133000} is an apocalyptic number.

It is an amenable number.

30232221133000 is an abundant number, since it is smaller than the sum of its proper divisors (44672552681000).

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

30232221133000 is a wasteful number, since it uses less digits than its factorization.

30232221133000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778365987 (or 1778365973 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30232221133000 its reverse (33112223203), we get a palindrome (30265333356203).

The spelling of 30232221133000 in words is "thirty trillion, two hundred thirty-two billion, two hundred twenty-one million, one hundred thirty-three thousand".