30102233113232 has 160 divisors (see below), whose sum is σ = 70753246502400. Its totient is φ = 12111571722240.

The previous prime is 30102233113231. The next prime is 30102233113243. The reversal of 30102233113232 is 23231133220103.

It is a super-2 number, since 2×30102233113232² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30102233113231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4561632269 + ... + 4561638867.

It is an arithmetic number, because the mean of its divisors is an integer number (442207790640).

Almost surely, 2^{30102233113232} 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 30102233113232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35376623251200).

30102233113232 is an abundant number, since it is smaller than the sum of its proper divisors (40651013389168).

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

30102233113232 is a wasteful number, since it uses less digits than its factorization.

30102233113232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12289 (or 12283 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 30102233113232 its reverse (23231133220103), we get a palindrome (53333366333335).

The spelling of 30102233113232 in words is "thirty trillion, one hundred two billion, two hundred thirty-three million, one hundred thirteen thousand, two hundred thirty-two".