2263204522136 has 16 divisors (see below), whose sum is σ = 4347008686440. Its totient is φ = 1104002205760.

The previous prime is 2263204522133. The next prime is 2263204522157. The reversal of 2263204522136 is 6312254023622.

It is a super-2 number, since 2×2263204522136² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2263204522136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263204522133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3450006566 + ... + 3450007221.

Almost surely, 2^{2263204522136} is an apocalyptic number.

It is an amenable number.

2263204522136 is a deficient number, since it is larger than the sum of its proper divisors (2083804164304).

2263204522136 is a wasteful number, since it uses less digits than its factorization.

2263204522136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6900013834 (or 6900013830 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 2263204522136 its reverse (6312254023622), we get a palindrome (8575458545758).

The spelling of 2263204522136 in words is "two trillion, two hundred sixty-three billion, two hundred four million, five hundred twenty-two thousand, one hundred thirty-six".