220030315422 has 16 divisors (see below), whose sum is σ = 440079991680. Its totient is φ = 73340211672.

The previous prime is 220030315391. The next prime is 220030315481. The reversal of 220030315422 is 224513030022.

It is a super-2 number, since 2×220030315422² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220030315392 and 220030315401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656818 + ... + 933525.

It is an arithmetic number, because the mean of its divisors is an integer number (27504999480).

Almost surely, 2^220030315422 is an apocalyptic number.

220030315422 is an abundant number, since it is smaller than the sum of its proper divisors (220049676258).

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

220030315422 is a wasteful number, since it uses less digits than its factorization.

220030315422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613407.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 220030315422 its reverse (224513030022), we get a palindrome (444543345444).

The spelling of 220030315422 in words is "two hundred twenty billion, thirty million, three hundred fifteen thousand, four hundred twenty-two".