202220020202012 has 6 divisors (see below), whose sum is σ = 353885035353528. Its totient is φ = 101110010101004.

The previous prime is 202220020201963. The next prime is 202220020202023. The reversal of 202220020202012 is 210202020022202.

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, 25277502525248 + ... + 25277502525255.

It is an arithmetic number, because the mean of its divisors is an integer number (58980839225588).

Almost surely, 2^{202220020202012} is an apocalyptic number.

It is an amenable number.

202220020202012 is a deficient number, since it is larger than the sum of its proper divisors (151665015151516).

202220020202012 is a wasteful number, since it uses less digits than its factorization.

202220020202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50555005050507 (or 50555005050505 counting only the distinct ones).

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

Adding to 202220020202012 its reverse (210202020022202), we get a palindrome (412422040224214).

The spelling of 202220020202012 in words is "two hundred two trillion, two hundred twenty billion, twenty million, two hundred two thousand, twelve".