20202222000202 has 32 divisors (see below), whose sum is σ = 33697504505664. Its totient is φ = 9006937872000.

The previous prime is 20202222000139. The next prime is 20202222000253. The reversal of 20202222000202 is 20200022220202.

It is a happy 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, 42247803 + ... + 42723310.

It is an arithmetic number, because the mean of its divisors is an integer number (1053047015802).

Almost surely, 2^{20202222000202} is an apocalyptic number.

20202222000202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20202222000202 is a deficient number, since it is larger than the sum of its proper divisors (13495282505462).

20202222000202 is a wasteful number, since it uses less digits than its factorization.

20202222000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84971334.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 20202222000202 its reverse (20200022220202), we get a palindrome (40402244220404).

It can be divided in two parts, 2020 and 2222000202, that added together give a palindrome (2222002222).

The spelling of 20202222000202 in words is "twenty trillion, two hundred two billion, two hundred twenty-two million, two hundred two", and thus it is an aban number.