222650711248 has 160 divisors (see below), whose sum is σ = 526286315520. Its totient is φ = 89244080640.

The previous prime is 222650711233. The next prime is 222650711293. The reversal of 222650711248 is 842117056222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 222650711248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12320043 + ... + 12338101.

It is an arithmetic number, because the mean of its divisors is an integer number (3289289472).

Almost surely, 2^222650711248 is an apocalyptic number.

222650711248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222650711248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263143157760).

222650711248 is an abundant number, since it is smaller than the sum of its proper divisors (303635604272).

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

222650711248 is a wasteful number, since it uses less digits than its factorization.

222650711248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18225 (or 18219 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 222650711248 in words is "two hundred twenty-two billion, six hundred fifty million, seven hundred eleven thousand, two hundred forty-eight".