222120103302402 has 48 divisors (see below), whose sum is σ = 468857930915232. Its totient is φ = 70142281133760.

The previous prime is 222120103302343. The next prime is 222120103302413. The reversal of 222120103302402 is 204203301021222.

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, 177458377 + ... + 178705667.

It is an arithmetic number, because the mean of its divisors is an integer number (9767873560734).

Almost surely, 2^{222120103302402} is an apocalyptic number.

222120103302402 is an abundant number, since it is smaller than the sum of its proper divisors (246737827612830).

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

222120103302402 is a wasteful number, since it uses less digits than its factorization.

222120103302402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329551 (or 1329532 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 222120103302402 its reverse (204203301021222), we get a palindrome (426323404323624).

The spelling of 222120103302402 in words is "two hundred twenty-two trillion, one hundred twenty billion, one hundred three million, three hundred two thousand, four hundred two".