222286920869376 has 3840 divisors, whose sum is σ = 828980861829120. Its totient is φ = 59181605683200.

The previous prime is 222286920869369. The next prime is 222286920869383. The reversal of 222286920869376 is 673968029682222.

222286920869376 is a `hidden beast` number, since 2 + 2 + 228 + 6 + 9 + 20 + 8 + 6 + 9 + 376 = 666.

It is an interprime number because it is at equal distance from previous prime (222286920869369) and next prime (222286920869383).

It is a super-2 number, since 2×222286920869376² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 4194092846566 + ... + 4194092846618.

It is an arithmetic number, because the mean of its divisors is an integer number (215880432768).

Almost surely, 2^{222286920869376} 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 222286920869376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414490430914560).

222286920869376 is an abundant number, since it is smaller than the sum of its proper divisors (606693940959744).

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

222286920869376 is an equidigital number, since it uses as much as digits as its factorization.

222286920869376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 752467968, while the sum is 72.

The spelling of 222286920869376 in words is "two hundred twenty-two trillion, two hundred eighty-six billion, nine hundred twenty million, eight hundred sixty-nine thousand, three hundred seventy-six".