22210145253320 has 64 divisors (see below), whose sum is σ = 50142774654000. Its totient is φ = 8853872348160.

The previous prime is 22210145253269. The next prime is 22210145253343. The reversal of 22210145253320 is 2335254101222.

It can be written as a sum of positive squares in 8 ways, for example, as 7864064838436 + 14346080414884 = 2804294^2 + 3787622^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25779110 + ... + 26626730.

Almost surely, 2^{22210145253320} is an apocalyptic number.

22210145253320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22210145253320 is an abundant number, since it is smaller than the sum of its proper divisors (27932629400680).

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

22210145253320 is a wasteful number, since it uses less digits than its factorization.

22210145253320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849858 (or 849854 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 22210145253320 its reverse (2335254101222), we get a palindrome (24545399354542).

The spelling of 22210145253320 in words is "twenty-two trillion, two hundred ten billion, one hundred forty-five million, two hundred fifty-three thousand, three hundred twenty".