2266012128 has 96 divisors (see below), whose sum is σ = 6112060416. Its totient is φ = 734739968.

The previous prime is 2266012117. The next prime is 2266012139. The reversal of 2266012128 is 8212106622.

It is an interprime number because it is at equal distance from previous prime (2266012117) and next prime (2266012139).

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 2266012095 and 2266012104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779125 + ... + 782027.

It is an arithmetic number, because the mean of its divisors is an integer number (63667296).

Almost surely, 2^2266012128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2266012128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3056030208).

2266012128 is an abundant number, since it is smaller than the sum of its proper divisors (3846048288).

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

2266012128 is a wasteful number, since it uses less digits than its factorization.

2266012128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3136 (or 3128 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 2266012128 is about 47602.6483296885. The cubic root of 2266012128 is about 1313.4717707030.

The spelling of 2266012128 in words is "two billion, two hundred sixty-six million, twelve thousand, one hundred twenty-eight".