222799485512 has 36 divisors (see below), whose sum is σ = 427800290985. Its totient is φ = 108781014720.

The previous prime is 222799485457. The next prime is 222799485527. The reversal of 222799485512 is 215584997222.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 218954741476 + 3844744036 = 467926^2 + 62006^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=333766.

It is a super-2 number, since 2×222799485512² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 57405812 + ... + 57409692.

Almost surely, 2^222799485512 is an apocalyptic number.

It is an amenable number.

222799485512 is a deficient number, since it is larger than the sum of its proper divisors (205000805473).

222799485512 is an frugal number, since it uses more digits than its factorization.

222799485512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7854 (or 3926 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 56.

The spelling of 222799485512 in words is "two hundred twenty-two billion, seven hundred ninety-nine million, four hundred eighty-five thousand, five hundred twelve".