211122096 has 40 divisors (see below), whose sum is σ = 549339840. Its totient is φ = 69865536.

The previous prime is 211122071. The next prime is 211122097. The reversal of 211122096 is 690221112.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (211122097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9150 + ... + 22493.

It is an arithmetic number, because the mean of its divisors is an integer number (13733496).

Almost surely, 2^211122096 is an apocalyptic number.

It is an amenable number.

211122096 is an abundant number, since it is smaller than the sum of its proper divisors (338217744).

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

211122096 is a wasteful number, since it uses less digits than its factorization.

211122096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31793 (or 31787 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 211122096 is about 14530.0411561702. The cubic root of 211122096 is about 595.4489900127.

The spelling of 211122096 in words is "two hundred eleven million, one hundred twenty-two thousand, ninety-six".