2122106526 has 40 divisors (see below), whose sum is σ = 4757771304. Its totient is φ = 706970160.

The previous prime is 2122106521. The next prime is 2122106527. The reversal of 2122106526 is 6256012212.

2122106526 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 1 + 0 + 652 + 6 = 666.

It is a super-2 number, since 2×2122106526² = 9006672215383577352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2122106526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122106521) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 477796 + ... + 482216.

Almost surely, 2^2122106526 is an apocalyptic number.

2122106526 is an abundant number, since it is smaller than the sum of its proper divisors (2635664778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122106526 is a wasteful number, since it uses less digits than its factorization.

2122106526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7398 (or 7389 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2122106526 is about 46066.3274637777. The cubic root of 2122106526 is about 1285.0570058537.

Adding to 2122106526 its reverse (6256012212), we get a palindrome (8378118738).

The spelling of 2122106526 in words is "two billion, one hundred twenty-two million, one hundred six thousand, five hundred twenty-six".