1010212245 has 48 divisors (see below), whose sum is σ = 2070207360. Its totient is φ = 445882752.

The previous prime is 1010212237. The next prime is 1010212253. The reversal of 1010212245 is 5422120101.

It is an interprime number because it is at equal distance from previous prime (1010212237) and next prime (1010212253).

It is not a de Polignac number, because 1010212245 - 2³ = 1010212237 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 46159 + ... + 64428.

It is an arithmetic number, because the mean of its divisors is an integer number (43129320).

Almost surely, 2^1010212245 is an apocalyptic number.

1010212245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1010212245 is an abundant number, since it is smaller than the sum of its proper divisors (1059995115).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010212245 is a wasteful number, since it uses less digits than its factorization.

1010212245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110634 (or 110631 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1010212245 is about 31783.8362222058. The cubic root of 1010212245 is about 1003.3925591933.

Adding to 1010212245 its reverse (5422120101), we get a palindrome (6432332346).

The spelling of 1010212245 in words is "one billion, ten million, two hundred twelve thousand, two hundred forty-five".