2210452251 has 16 divisors (see below), whose sum is σ = 3566444544. Its totient is φ = 1188814464.

The previous prime is 2210452249. The next prime is 2210452339. The reversal of 2210452251 is 1522540122.

It is not a de Polignac number, because 2210452251 - 2¹ = 2210452249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2210452201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3095515 + ... + 3096228.

It is an arithmetic number, because the mean of its divisors is an integer number (222902784).

Almost surely, 2^2210452251 is an apocalyptic number.

2210452251 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2210452251 is a deficient number, since it is larger than the sum of its proper divisors (1355992293).

2210452251 is a wasteful number, since it uses less digits than its factorization.

2210452251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6191770.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2210452251 is about 47015.4469403408. The cubic root of 2210452251 is about 1302.6479068899.

Adding to 2210452251 its reverse (1522540122), we get a palindrome (3732992373).

The spelling of 2210452251 in words is "two billion, two hundred ten million, four hundred fifty-two thousand, two hundred fifty-one".