1022100202222 has 16 divisors (see below), whose sum is σ = 1672940617344. Its totient is φ = 464476275000.

The previous prime is 1022100202217. The next prime is 1022100202231. The reversal of 1022100202222 is 2222020012201.

It is a junction number, because it is equal to n+sod(n) for n = 1022100202196 and 1022100202205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5645154 + ... + 5823397.

It is an arithmetic number, because the mean of its divisors is an integer number (104558788584).

Almost surely, 2^{1022100202222} is an apocalyptic number.

1022100202222 is a deficient number, since it is larger than the sum of its proper divisors (650840415122).

1022100202222 is a wasteful number, since it uses less digits than its factorization.

1022100202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11472615.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1022100202222 its reverse (2222020012201), we get a palindrome (3244120214423).

The spelling of 1022100202222 in words is "one trillion, twenty-two billion, one hundred million, two hundred two thousand, two hundred twenty-two".