222321330132000 has 384 divisors, whose sum is σ = 794624997374208. Its totient is φ = 53890043904000.

The previous prime is 222321330131987. The next prime is 222321330132059. The reversal of 222321330132000 is 231033123222.

It is a super-2 number, since 2×222321330132000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1240314384 + ... + 1240493616.

It is an arithmetic number, because the mean of its divisors is an integer number (2069335930662).

Almost surely, 2^{222321330132000} is an apocalyptic number.

222321330132000 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 222321330132000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (397312498687104).

222321330132000 is an abundant number, since it is smaller than the sum of its proper divisors (572303667242208).

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

222321330132000 is a wasteful number, since it uses less digits than its factorization.

222321330132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188669 (or 188651 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 222321330132000 its reverse (231033123222), we get a palindrome (222552363255222).

The spelling of 222321330132000 in words is "two hundred twenty-two trillion, three hundred twenty-one billion, three hundred thirty million, one hundred thirty-two thousand".