222002322330 has 32 divisors (see below), whose sum is σ = 534289737600. Its totient is φ = 59035712192.

The previous prime is 222002322301. The next prime is 222002322361. The reversal of 222002322330 is 33223200222.

It is a super-2 number, since 2×222002322330² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222002322297 and 222002322306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10295745 + ... + 10317284.

It is an arithmetic number, because the mean of its divisors is an integer number (16696554300).

Almost surely, 2^222002322330 is an apocalyptic number.

222002322330 is an abundant number, since it is smaller than the sum of its proper divisors (312287415270).

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

222002322330 is a wasteful number, since it uses less digits than its factorization.

222002322330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20613398.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 222002322330 its reverse (33223200222), we get a palindrome (255225522552).

The spelling of 222002322330 in words is "two hundred twenty-two billion, two million, three hundred twenty-two thousand, three hundred thirty".