2112265126 has 16 divisors (see below), whose sum is σ = 3204858096. Its totient is φ = 1044048096.

The previous prime is 2112265121. The next prime is 2112265153. The reversal of 2112265126 is 6215622112.

It is a junction number, because it is equal to n+sod(n) for n = 2112265094 and 2112265103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112265121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44785 + ... + 78931.

It is an arithmetic number, because the mean of its divisors is an integer number (200303631).

Almost surely, 2^2112265126 is an apocalyptic number.

2112265126 is a deficient number, since it is larger than the sum of its proper divisors (1092592970).

2112265126 is a wasteful number, since it uses less digits than its factorization.

2112265126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34503.

The product of its digits is 2880, while the sum is 28.

The square root of 2112265126 is about 45959.3856138221. The cubic root of 2112265126 is about 1283.0674166678.

Adding to 2112265126 its reverse (6215622112), we get a palindrome (8327887238).

The spelling of 2112265126 in words is "two billion, one hundred twelve million, two hundred sixty-five thousand, one hundred twenty-six".