2211321134 has 16 divisors (see below), whose sum is σ = 3646152576. Its totient is φ = 997471800.

The previous prime is 2211321127. The next prime is 2211321143. The reversal of 2211321134 is 4311231122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380762 + ... + 386525.

It is an arithmetic number, because the mean of its divisors is an integer number (227884536).

Almost surely, 2^2211321134 is an apocalyptic number.

2211321134 is a deficient number, since it is larger than the sum of its proper divisors (1434831442).

2211321134 is a wasteful number, since it uses less digits than its factorization.

2211321134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767431.

The product of its digits is 288, while the sum is 20.

The square root of 2211321134 is about 47024.6864317031. The cubic root of 2211321134 is about 1302.8185658356.

Adding to 2211321134 its reverse (4311231122), we get a palindrome (6522552256).

The spelling of 2211321134 in words is "two billion, two hundred eleven million, three hundred twenty-one thousand, one hundred thirty-four".