2202022012 has 24 divisors (see below), whose sum is σ = 3887851520. Its totient is φ = 1091225520.

The previous prime is 2202022007. The next prime is 2202022079. The reversal of 2202022012 is 2102202022.

It is a junction number, because it is equal to n+sod(n) for n = 2202021983 and 2202022001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739687 + ... + 742657.

Almost surely, 2^2202022012 is an apocalyptic number.

It is an amenable number.

2202022012 is a deficient number, since it is larger than the sum of its proper divisors (1685829508).

2202022012 is a wasteful number, since it uses less digits than its factorization.

2202022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4561 (or 4559 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2202022012 is about 46925.7073681367. The cubic root of 2202022012 is about 1300.9897811302.

Adding to 2202022012 its reverse (2102202022), we get a palindrome (4304224034).

The spelling of 2202022012 in words is "two billion, two hundred two million, twenty-two thousand, twelve".