211010002249 has 2 divisors, whose sum is σ = 211010002250. Its totient is φ = 211010002248.

The previous prime is 211010002213. The next prime is 211010002283. The reversal of 211010002249 is 942200010112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132907639225 + 78102363024 = 364565^2 + 279468^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211010002249 is a prime.

It is not a weakly prime, because it can be changed into another prime (211010702249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105505001124 + 105505001125.

It is an arithmetic number, because the mean of its divisors is an integer number (105505001125).

Almost surely, 2^211010002249 is an apocalyptic number.

It is an amenable number.

211010002249 is a deficient number, since it is larger than the sum of its proper divisors (1).

211010002249 is an equidigital number, since it uses as much as digits as its factorization.

211010002249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 211010002249 in words is "two hundred eleven billion, ten million, two thousand, two hundred forty-nine".