10021205710 has 16 divisors (see below), whose sum is σ = 18039672000. Its totient is φ = 4008148576.

The previous prime is 10021205699. The next prime is 10021205717. The reversal of 10021205710 is 1750212001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021205717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111051 + ... + 179929.

It is an arithmetic number, because the mean of its divisors is an integer number (1127479500).

Almost surely, 2^10021205710 is an apocalyptic number.

10021205710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021205710 is a deficient number, since it is larger than the sum of its proper divisors (8018466290).

10021205710 is a wasteful number, since it uses less digits than its factorization.

10021205710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83435.

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

Adding to 10021205710 its reverse (1750212001), we get a palindrome (11771417711).

The spelling of 10021205710 in words is "ten billion, twenty-one million, two hundred five thousand, seven hundred ten".