2200011123 has 16 divisors (see below), whose sum is σ = 3120633216. Its totient is φ = 1373850240.

The previous prime is 2200011113. The next prime is 2200011127. The reversal of 2200011123 is 3211100022.

It is not a de Polignac number, because 2200011123 - 2⁵ = 2200011091 is a prime.

It is a super-2 number, since 2×2200011123² = 9680097882647442258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2200011099 and 2200011108.

It is not an unprimeable number, because it can be changed into a prime (2200011127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91461 + ... + 112982.

It is an arithmetic number, because the mean of its divisors is an integer number (195039576).

Almost surely, 2^2200011123 is an apocalyptic number.

2200011123 is a deficient number, since it is larger than the sum of its proper divisors (920622093).

2200011123 is a wasteful number, since it uses less digits than its factorization.

2200011123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204674.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2200011123 is about 46904.2761696628. The cubic root of 2200011123 is about 1300.5936387384.

Adding to 2200011123 its reverse (3211100022), we get a palindrome (5411111145).

The spelling of 2200011123 in words is "two billion, two hundred million, eleven thousand, one hundred twenty-three".