300222130032220 has 48 divisors (see below), whose sum is σ = 687835782210528. Its totient is φ = 109163084405760.

The previous prime is 300222130032199. The next prime is 300222130032229. The reversal of 300222130032220 is 22230031222003.

It is a super-2 number, since 2×300222130032220² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 300222130032191 and 300222130032200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300222130032229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50945577 + ... + 56532256.

It is an arithmetic number, because the mean of its divisors is an integer number (14329912129386).

Almost surely, 2^{300222130032220} is an apocalyptic number.

It is an amenable number.

300222130032220 is an abundant number, since it is smaller than the sum of its proper divisors (387613652178308).

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

300222130032220 is a wasteful number, since it uses less digits than its factorization.

300222130032220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107490550 (or 107490548 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 300222130032220 its reverse (22230031222003), we get a palindrome (322452161254223).

The spelling of 300222130032220 in words is "three hundred trillion, two hundred twenty-two billion, one hundred thirty million, thirty-two thousand, two hundred twenty".