22322221010 has 16 divisors (see below), whose sum is σ = 40182198336. Its totient is φ = 8928399408.

The previous prime is 22322221007. The next prime is 22322221037. The reversal of 22322221010 is 1012222322.

It is a super-3 number, since 3×22322221010³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22322221010.

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, 173477 + ... + 273383.

It is an arithmetic number, because the mean of its divisors is an integer number (2511387396).

Almost surely, 2^22322221010 is an apocalyptic number.

22322221010 is a deficient number, since it is larger than the sum of its proper divisors (17859977326).

22322221010 is a wasteful number, since it uses less digits than its factorization.

22322221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122257.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22322221010 its reverse (1012222322), we get a palindrome (23334443332).

The spelling of 22322221010 in words is "twenty-two billion, three hundred twenty-two million, two hundred twenty-one thousand, ten".