30032022112220 has 12 divisors (see below), whose sum is σ = 63067246435704. Its totient is φ = 12012808844880.

The previous prime is 30032022112177. The next prime is 30032022112249. The reversal of 30032022112220 is 2221122023003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 1501601105611 = 30032022112220 / (3 + 0 + 0 + 3 + 2 + 0 + 2 + 2 + 1 + 1 + 2 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 30032022112192 and 30032022112201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750800552786 + ... + 750800552825.

It is an arithmetic number, because the mean of its divisors is an integer number (5255603869642).

Almost surely, 2^{30032022112220} is an apocalyptic number.

It is an amenable number.

30032022112220 is an abundant number, since it is smaller than the sum of its proper divisors (33035224323484).

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

30032022112220 is a wasteful number, since it uses less digits than its factorization.

30032022112220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501601105620 (or 1501601105618 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30032022112220 its reverse (2221122023003), we get a palindrome (32253144135223).

The spelling of 30032022112220 in words is "thirty trillion, thirty-two billion, twenty-two million, one hundred twelve thousand, two hundred twenty".