22302422420322 has 64 divisors (see below), whose sum is σ = 50781037777920. Its totient is φ = 6463762113600.

The previous prime is 22302422420249. The next prime is 22302422420357.

It is a happy number.

22302422420322 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 22302422420322.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13136629 + ... + 14736887.

It is an arithmetic number, because the mean of its divisors is an integer number (793453715280).

Almost surely, 2^{22302422420322} is an apocalyptic number.

22302422420322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22302422420322 is an abundant number, since it is smaller than the sum of its proper divisors (28478615357598).

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

22302422420322 is a wasteful number, since it uses less digits than its factorization.

22302422420322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609479.

The product of its (nonzero) digits is 36864, while the sum is 30.

It can be divided in two parts, 2230242 and 2420322, that added together give a palindrome (4650564).

The spelling of 22302422420322 in words is "twenty-two trillion, three hundred two billion, four hundred twenty-two million, four hundred twenty thousand, three hundred twenty-two".