202220222012 has 6 divisors (see below), whose sum is σ = 353885388528. Its totient is φ = 101110111004.

The previous prime is 202220221979. The next prime is 202220222047. The reversal of 202220222012 is 210222022202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25277527748 + ... + 25277527755.

It is an arithmetic number, because the mean of its divisors is an integer number (58980898088).

Almost surely, 2^202220222012 is an apocalyptic number.

It is an amenable number.

202220222012 is a deficient number, since it is larger than the sum of its proper divisors (151665166516).

202220222012 is a wasteful number, since it uses less digits than its factorization.

202220222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50555055507 (or 50555055505 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 202220222012 its reverse (210222022202), we get a palindrome (412442244214).

The spelling of 202220222012 in words is "two hundred two billion, two hundred twenty million, two hundred twenty-two thousand, twelve".