20122200000122 has 32 divisors (see below), whose sum is σ = 33528635320320. Its totient is φ = 8980884218880.

The previous prime is 20122200000121. The next prime is 20122200000131. The reversal of 20122200000122 is 22100000222102.

It is a junction number, because it is equal to n+sod(n) for n = 20122200000097 and 20122200000106.

It is not an unprimeable number, because it can be changed into a prime (20122200000121) by changing a digit.

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, 36852347 + ... + 37394382.

It is an arithmetic number, because the mean of its divisors is an integer number (1047769853760).

Almost surely, 2^{20122200000122} is an apocalyptic number.

20122200000122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20122200000122 is a deficient number, since it is larger than the sum of its proper divisors (13406435320198).

20122200000122 is a wasteful number, since it uses less digits than its factorization.

20122200000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74246966.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20122200000122 its reverse (22100000222102), we get a palindrome (42222200222224).

The spelling of 20122200000122 in words is "twenty trillion, one hundred twenty-two billion, two hundred million, one hundred twenty-two", and thus it is an aban number.