2206022236136 has 8 divisors (see below), whose sum is σ = 4136291692770. Its totient is φ = 1103011118064.

The previous prime is 2206022236123. The next prime is 2206022236217. The reversal of 2206022236136 is 6316322206022.

It can be written as a sum of positive squares in only one way, i.e., 2139403528900 + 66618707236 = 1462670^2 + 258106^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2206022236096 and 2206022236105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137876389751 + ... + 137876389766.

Almost surely, 2^{2206022236136} is an apocalyptic number.

It is an amenable number.

2206022236136 is a deficient number, since it is larger than the sum of its proper divisors (1930269456634).

2206022236136 is a wasteful number, since it uses less digits than its factorization.

2206022236136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275752779523 (or 275752779519 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 2206022236136 in words is "two trillion, two hundred six billion, twenty-two million, two hundred thirty-six thousand, one hundred thirty-six".