211102222149 has 48 divisors (see below), whose sum is σ = 395045123200. Its totient is φ = 105490055808.

The previous prime is 211102222147. The next prime is 211102222151. The reversal of 211102222149 is 941222201112.

211102222149 is a `hidden beast` number, since 211 + 10 + 222 + 214 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (211102222147) and next prime (211102222151).

It is not a de Polignac number, because 211102222149 - 2¹ = 211102222147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211102222147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6767494 + ... + 6798615.

Almost surely, 2^211102222149 is an apocalyptic number.

It is an amenable number.

211102222149 is a deficient number, since it is larger than the sum of its proper divisors (183942901051).

211102222149 is a wasteful number, since it uses less digits than its factorization.

211102222149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13566154 (or 13566151 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The spelling of 211102222149 in words is "two hundred eleven billion, one hundred two million, two hundred twenty-two thousand, one hundred forty-nine".