1980302222 has 16 divisors (see below), whose sum is σ = 3150316800. Its totient is φ = 930386688.

The previous prime is 1980302213. The next prime is 1980302267. The reversal of 1980302222 is 2222030891.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26222 + ... + 68177.

It is an arithmetic number, because the mean of its divisors is an integer number (196894800).

Almost surely, 2^1980302222 is an apocalyptic number.

1980302222 is a deficient number, since it is larger than the sum of its proper divisors (1170014578).

1980302222 is a wasteful number, since it uses less digits than its factorization.

1980302222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95035.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1980302222 is about 44500.5867601765. The cubic root of 1980302222 is about 1255.7711216784.

The spelling of 1980302222 in words is "one billion, nine hundred eighty million, three hundred two thousand, two hundred twenty-two".