2234121270 has 64 divisors (see below), whose sum is σ = 5673922560. Its totient is φ = 561427200.

The previous prime is 2234121257. The next prime is 2234121271. The reversal of 2234121270 is 721214322.

2234121270 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2234121270.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234121271) 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, 98610 + ... + 119130.

It is an arithmetic number, because the mean of its divisors is an integer number (88655040).

Almost surely, 2^2234121270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2234121270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2836961280).

2234121270 is an abundant number, since it is smaller than the sum of its proper divisors (3439801290).

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

2234121270 is a wasteful number, since it uses less digits than its factorization.

2234121270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20741.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2234121270 is about 47266.4920424607. The cubic root of 2234121270 is about 1307.2808953500.

Adding to 2234121270 its reverse (721214322), we get a palindrome (2955335592).

The spelling of 2234121270 in words is "two billion, two hundred thirty-four million, one hundred twenty-one thousand, two hundred seventy".