2270659212 has 72 divisors (see below), whose sum is σ = 5967731952. Its totient is φ = 727372800.

The previous prime is 2270659211. The next prime is 2270659219. The reversal of 2270659212 is 2129560722.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2270659211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87412 + ... + 110372.

It is an arithmetic number, because the mean of its divisors is an integer number (82885166).

Almost surely, 2^2270659212 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 2270659212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2983865976).

2270659212 is an abundant number, since it is smaller than the sum of its proper divisors (3697072740).

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

2270659212 is a wasteful number, since it uses less digits than its factorization.

2270659212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23079 (or 23074 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 2270659212 is about 47651.4345219533. The cubic root of 2270659212 is about 1314.3690365507.

It can be divided in two parts, 22706 and 59212, that added together give a palindrome (81918).

The spelling of 2270659212 in words is "two billion, two hundred seventy million, six hundred fifty-nine thousand, two hundred twelve".