222207206072 has 16 divisors (see below), whose sum is σ = 416826813240. Its totient is φ = 111053389216.

The previous prime is 222207206069. The next prime is 222207206077. The reversal of 222207206072 is 270602702222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222207206077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6257918 + ... + 6293325.

Almost surely, 2^222207206072 is an apocalyptic number.

It is an amenable number.

222207206072 is a deficient number, since it is larger than the sum of its proper divisors (194619607168).

222207206072 is a wasteful number, since it uses less digits than its factorization.

222207206072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12553462 (or 12553458 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

Adding to 222207206072 its reverse (270602702222), we get a palindrome (492809908294).

The spelling of 222207206072 in words is "two hundred twenty-two billion, two hundred seven million, two hundred six thousand, seventy-two".