22021132200122 has 16 divisors (see below), whose sum is σ = 36049739738112. Its totient is φ = 10005394497120.

The previous prime is 22021132200073. The next prime is 22021132200187. The reversal of 22021132200122 is 22100223112022.

It is a junction number, because it is equal to n+sod(n) for n = 22021132200094 and 22021132200103.

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 7 ways as a sum of consecutive naturals, for example, 210498938 + ... + 210603525.

It is an arithmetic number, because the mean of its divisors is an integer number (2253108733632).

Almost surely, 2^{22021132200122} is an apocalyptic number.

22021132200122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22021132200122 is a deficient number, since it is larger than the sum of its proper divisors (14028607537990).

22021132200122 is a wasteful number, since it uses less digits than its factorization.

22021132200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421104853.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22021132200122 its reverse (22100223112022), we get a palindrome (44121355312144).

The spelling of 22021132200122 in words is "twenty-two trillion, twenty-one billion, one hundred thirty-two million, two hundred thousand, one hundred twenty-two".