30222211120 has 40 divisors (see below), whose sum is σ = 70714228464. Its totient is φ = 12011880192.

The previous prime is 30222211111. The next prime is 30222211157. The reversal of 30222211120 is 2111222203.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 30222211094 and 30222211103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1190554 + ... + 1215673.

Almost surely, 2^30222211120 is an apocalyptic number.

It is an amenable number.

30222211120 is an abundant number, since it is smaller than the sum of its proper divisors (40492017344).

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

30222211120 is a wasteful number, since it uses less digits than its factorization.

30222211120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406397 (or 2406391 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 30222211120 its reverse (2111222203), we get a palindrome (32333433323).

The spelling of 30222211120 in words is "thirty billion, two hundred twenty-two million, two hundred eleven thousand, one hundred twenty".