222001003012 has 24 divisors (see below), whose sum is σ = 397529475840. Its totient is φ = 108430221120.

The previous prime is 222001002997. The next prime is 222001003013. The reversal of 222001003012 is 210300100222.

It is a super-3 number, since 3×222001003012³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222001002983 and 222001003001.

It is not an unprimeable number, because it can be changed into a prime (222001003013) 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, 1035312 + ... + 1231207.

It is an arithmetic number, because the mean of its divisors is an integer number (16563728160).

Almost surely, 2^222001003012 is an apocalyptic number.

It is an amenable number.

222001003012 is a deficient number, since it is larger than the sum of its proper divisors (175528472828).

222001003012 is a wasteful number, since it uses less digits than its factorization.

222001003012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267091 (or 2267089 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 222001003012 its reverse (210300100222), we get a palindrome (432301103234).

The spelling of 222001003012 in words is "two hundred twenty-two billion, one million, three thousand, twelve".