2213029280 has 192 divisors, whose sum is σ = 6552741888. Its totient is φ = 686146560.

The previous prime is 2213029279. The next prime is 2213029283. The reversal of 2213029280 is 829203122.

It is not an unprimeable number, because it can be changed into a prime (2213029283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3239819 + ... + 3240501.

It is an arithmetic number, because the mean of its divisors is an integer number (34128864).

Almost surely, 2^2213029280 is an apocalyptic number.

2213029280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2213029280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3276370944).

2213029280 is an abundant number, since it is smaller than the sum of its proper divisors (4339712608).

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

2213029280 is a wasteful number, since it uses less digits than its factorization.

2213029280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2213029280 is about 47042.8451520526. The cubic root of 2213029280 is about 1303.1539357230.

The spelling of 2213029280 in words is "two billion, two hundred thirteen million, twenty-nine thousand, two hundred eighty".