1012205710 has 16 divisors (see below), whose sum is σ = 1823752656. Its totient is φ = 404486208.

The previous prime is 1012205693. The next prime is 1012205737. The reversal of 1012205710 is 175022101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38664 + ... + 59323.

It is an arithmetic number, because the mean of its divisors is an integer number (113984541).

Almost surely, 2^1012205710 is an apocalyptic number.

1012205710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012205710 is a deficient number, since it is larger than the sum of its proper divisors (811546946).

1012205710 is a wasteful number, since it uses less digits than its factorization.

1012205710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99027.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 1012205710 is about 31815.1804961091. The cubic root of 1012205710 is about 1004.0521280797.

Adding to 1012205710 its reverse (175022101), we get a palindrome (1187227811).

The spelling of 1012205710 in words is "one billion, twelve million, two hundred five thousand, seven hundred ten".