30122223210 has 48 divisors (see below), whose sum is σ = 78331069440. Its totient is φ = 8031229920.

The previous prime is 30122223193. The next prime is 30122223221. The reversal of 30122223210 is 1232222103.

30122223210 is a `hidden beast` number, since 301 + 22 + 22 + 321 + 0 = 666.

It is a super-2 number, since 2×30122223210² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 576055 + ... + 626165.

It is an arithmetic number, because the mean of its divisors is an integer number (1631897280).

Almost surely, 2^30122223210 is an apocalyptic number.

30122223210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30122223210 is an abundant number, since it is smaller than the sum of its proper divisors (48208846230).

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

30122223210 is a wasteful number, since it uses less digits than its factorization.

30122223210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56803 (or 56800 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30122223210 its reverse (1232222103), we get a palindrome (31354445313).

It can be divided in two parts, 3012 and 2223210, that added together give a palindrome (2226222).

The spelling of 30122223210 in words is "thirty billion, one hundred twenty-two million, two hundred twenty-three thousand, two hundred ten".