211010002250 has 16 divisors (see below), whose sum is σ = 395010724680. Its totient is φ = 84404000800.

The previous prime is 211010002249. The next prime is 211010002283. The reversal of 211010002250 is 52200010112.

It can be written as a sum of positive squares in 4 ways, for example, as 61148882089 + 149861120161 = 247283^2 + 387119^2 .

It is a Curzon 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, 422019755 + ... + 422020254.

Almost surely, 2^211010002250 is an apocalyptic number.

211010002250 is a deficient number, since it is larger than the sum of its proper divisors (184000722430).

211010002250 is an equidigital number, since it uses as much as digits as its factorization.

211010002250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844040026 (or 844040016 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

Adding to 211010002250 its reverse (52200010112), we get a palindrome (263210012362).

The spelling of 211010002250 in words is "two hundred eleven billion, ten million, two thousand, two hundred fifty".