222200103012 has 24 divisors (see below), whose sum is σ = 541008947136. Its totient is φ = 70846409568.

The previous prime is 222200103001. The next prime is 222200103017. The reversal of 222200103012 is 210301002222.

It is a happy number.

It is a super-2 number, since 2×222200103012² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222200102982 and 222200103000.

It is not an unprimeable number, because it can be changed into a prime (222200103017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402536143 + ... + 402536694.

It is an arithmetic number, because the mean of its divisors is an integer number (22542039464).

Almost surely, 2^222200103012 is an apocalyptic number.

It is an amenable number.

222200103012 is an abundant number, since it is smaller than the sum of its proper divisors (318808844124).

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

222200103012 is a wasteful number, since it uses less digits than its factorization.

222200103012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805072867 (or 805072865 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 222200103012 its reverse (210301002222), we get a palindrome (432501105234).

The spelling of 222200103012 in words is "two hundred twenty-two billion, two hundred million, one hundred three thousand, twelve".