22340222310 has 32 divisors (see below), whose sum is σ = 61276038912. Its totient is φ = 5106336480.

The previous prime is 22340222243. The next prime is 22340222321. The reversal of 22340222310 is 1322204322.

It is a super-2 number, since 2×22340222310² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53190796 + ... + 53191215.

It is an arithmetic number, because the mean of its divisors is an integer number (1914876216).

Almost surely, 2^22340222310 is an apocalyptic number.

22340222310 is an abundant number, since it is smaller than the sum of its proper divisors (38935816602).

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

22340222310 is a wasteful number, since it uses less digits than its factorization.

22340222310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106382028.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22340222310 its reverse (1322204322), we get a palindrome (23662426632).

It can be divided in two parts, 22340 and 222310, that added together give a triangular number (244650 = T₆₉₉).

The spelling of 22340222310 in words is "twenty-two billion, three hundred forty million, two hundred twenty-two thousand, three hundred ten".