222610080 has 384 divisors, whose sum is σ = 923166720. Its totient is φ = 43683840.

The previous prime is 222610057. The next prime is 222610081. The reversal of 222610080 is 80016222.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (222610081) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 702082 + ... + 702398.

It is an arithmetic number, because the mean of its divisors is an integer number (2404080).

Almost surely, 2^222610080 is an apocalyptic number.

222610080 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 222610080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461583360).

222610080 is an abundant number, since it is smaller than the sum of its proper divisors (700556640).

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

222610080 is a wasteful number, since it uses less digits than its factorization.

222610080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 222610080 is about 14920.1233238871. The cubic root of 222610080 is about 606.0590516364.

The spelling of 222610080 in words is "two hundred twenty-two million, six hundred ten thousand, eighty".