211225114 has 4 divisors (see below), whose sum is σ = 316837674. Its totient is φ = 105612556.

The previous prime is 211225111. The next prime is 211225117. The reversal of 211225114 is 411522112.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (211225111) and next prime (211225117).

It can be written as a sum of positive squares in only one way, i.e., 198387225 + 12837889 = 14085^2 + 3583^2 .

It is a junction number, because it is equal to n+sod(n) for n = 211225091 and 211225100.

It is not an unprimeable number, because it can be changed into a prime (211225111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52806277 + ... + 52806280.

Almost surely, 2^211225114 is an apocalyptic number.

211225114 is a deficient number, since it is larger than the sum of its proper divisors (105612560).

211225114 is a wasteful number, since it uses less digits than its factorization.

211225114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105612559.

The product of its digits is 160, while the sum is 19.

The square root of 211225114 is about 14533.5857241081. The cubic root of 211225114 is about 595.5458249572.

Adding to 211225114 its reverse (411522112), we get a palindrome (622747226).

The spelling of 211225114 in words is "two hundred eleven million, two hundred twenty-five thousand, one hundred fourteen".