22302334220 has 24 divisors (see below), whose sum is σ = 47533933104. Its totient is φ = 8787784896.

The previous prime is 22302334213. The next prime is 22302334277. The reversal of 22302334220 is 2243320322.

It is a super-2 number, since 2×22302334220² (a number of 21 digits) contains 22 as substring.

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, 8320427 + ... + 8323106.

It is an arithmetic number, because the mean of its divisors is an integer number (1980580546).

Almost surely, 2^22302334220 is an apocalyptic number.

22302334220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22302334220 is an abundant number, since it is smaller than the sum of its proper divisors (25231598884).

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

22302334220 is a wasteful number, since it uses less digits than its factorization.

22302334220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16643609 (or 16643607 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 22302334220 its reverse (2243320322), we get a palindrome (24545654542).

The spelling of 22302334220 in words is "twenty-two billion, three hundred two million, three hundred thirty-four thousand, two hundred twenty".