22000112100122 has 16 divisors (see below), whose sum is σ = 35630001618120. Its totient is φ = 10127795322432.

The previous prime is 22000112100121. The next prime is 22000112100149. The reversal of 22000112100122 is 22100121100022.

It can be written as a sum of positive squares in 4 ways, for example, as 13470155169241 + 8529956930881 = 3670171^2 + 2920609^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22000112100097 and 22000112100106.

It is not an unprimeable number, because it can be changed into a prime (22000112100121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1087596773 + ... + 1087617000.

Almost surely, 2^{22000112100122} is an apocalyptic number.

22000112100122 is a deficient number, since it is larger than the sum of its proper divisors (13629889517998).

22000112100122 is a wasteful number, since it uses less digits than its factorization.

22000112100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175214177.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22000112100122 its reverse (22100121100022), we get a palindrome (44100233200144).

The spelling of 22000112100122 in words is "twenty-two trillion, one hundred twelve million, one hundred thousand, one hundred twenty-two".