22420300222210 has 32 divisors (see below), whose sum is σ = 44059104738432. Its totient is φ = 8146579418880.

The previous prime is 22420300222169. The next prime is 22420300222219. The reversal of 22420300222210 is 1222200302422.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (22420300222219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78068839 + ... + 78355498.

It is an arithmetic number, because the mean of its divisors is an integer number (1376847023076).

Almost surely, 2^{22420300222210} is an apocalyptic number.

22420300222210 is a deficient number, since it is larger than the sum of its proper divisors (21638804516222).

22420300222210 is a wasteful number, since it uses less digits than its factorization.

22420300222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156425658.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22420300222210 its reverse (1222200302422), we get a palindrome (23642500524632).

The spelling of 22420300222210 in words is "twenty-two trillion, four hundred twenty billion, three hundred million, two hundred twenty-two thousand, two hundred ten".