222868046622 has 48 divisors (see below), whose sum is σ = 483095536560. Its totient is φ = 68513043456.

The previous prime is 222868046579. The next prime is 222868046627. The reversal of 222868046622 is 226640868222.

It is a super-2 number, since 2×222868046622² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222868046627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1034254 + ... + 1231022.

It is an arithmetic number, because the mean of its divisors is an integer number (10064490345).

Almost surely, 2^222868046622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222868046622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241547768280).

222868046622 is an abundant number, since it is smaller than the sum of its proper divisors (260227489938).

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

222868046622 is a wasteful number, since it uses less digits than its factorization.

222868046622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197917 (or 197904 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 48.

The spelling of 222868046622 in words is "two hundred twenty-two billion, eight hundred sixty-eight million, forty-six thousand, six hundred twenty-two".