22102000002122 has 8 divisors (see below), whose sum is σ = 33158037707172. Its totient is φ = 11049320766400.

The previous prime is 22102000002101. The next prime is 22102000002197. The reversal of 22102000002122 is 22120000020122.

It can be written as a sum of positive squares in 2 ways, for example, as 20774552683921 + 1327447318201 = 4557911^2 + 1152149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22102000002097 and 22102000002106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 839600879 + ... + 839627202.

Almost surely, 2^{22102000002122} is an apocalyptic number.

22102000002122 is a deficient number, since it is larger than the sum of its proper divisors (11056037705050).

22102000002122 is a wasteful number, since it uses less digits than its factorization.

22102000002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679234664.

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

Adding to 22102000002122 its reverse (22120000020122), we get a palindrome (44222000022244).

The spelling of 22102000002122 in words is "twenty-two trillion, one hundred two billion, two thousand, one hundred twenty-two".