222669610240 has 216 divisors, whose sum is σ = 676849031712. Its totient is φ = 69403299840.

The previous prime is 222669610213. The next prime is 222669610259. The reversal of 222669610240 is 42016966222.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 222669610193 and 222669610202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 528547 + ... + 851293.

It is an arithmetic number, because the mean of its divisors is an integer number (3133560332).

Almost surely, 2^222669610240 is an apocalyptic number.

222669610240 is a gapful number since it is divisible by the number (20) 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 222669610240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338424515856).

222669610240 is an abundant number, since it is smaller than the sum of its proper divisors (454179421472).

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

222669610240 is a wasteful number, since it uses less digits than its factorization.

222669610240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322793 (or 322772 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 222669610240 in words is "two hundred twenty-two billion, six hundred sixty-nine million, six hundred ten thousand, two hundred forty".