1202102222 has 32 divisors (see below), whose sum is σ = 2018027520. Its totient is φ = 534362400.

The previous prime is 1202102191. The next prime is 1202102233. The reversal of 1202102222 is 2222012021.

It is a junction number, because it is equal to n+sod(n) for n = 1202102197 and 1202102206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33347 + ... + 59297.

It is an arithmetic number, because the mean of its divisors is an integer number (63063360).

Almost surely, 2^1202102222 is an apocalyptic number.

1202102222 is a deficient number, since it is larger than the sum of its proper divisors (815925298).

1202102222 is a wasteful number, since it uses less digits than its factorization.

1202102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26048.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1202102222 is about 34671.3458348533. The cubic root of 1202102222 is about 1063.2787472320.

Adding to 1202102222 its reverse (2222012021), we get a palindrome (3424114243).

The spelling of 1202102222 in words is "one billion, two hundred two million, one hundred two thousand, two hundred twenty-two".