222210075672 has 192 divisors, whose sum is σ = 658482115200. Its totient is φ = 67284172800.

The previous prime is 222210075583. The next prime is 222210075713. The reversal of 222210075672 is 276570012222.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23139672 + ... + 23149272.

It is an arithmetic number, because the mean of its divisors is an integer number (3429594350).

Almost surely, 2^222210075672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222210075672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329241057600).

222210075672 is an abundant number, since it is smaller than the sum of its proper divisors (436272039528).

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

222210075672 is a wasteful number, since it uses less digits than its factorization.

222210075672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10018 (or 10011 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

Adding to 222210075672 its reverse (276570012222), we get a palindrome (498780087894).

The spelling of 222210075672 in words is "two hundred twenty-two billion, two hundred ten million, seventy-five thousand, six hundred seventy-two".