20310022210010 has 32 divisors (see below), whose sum is σ = 39370715813520. Its totient is φ = 7498986283008.

The previous prime is 20310022209959. The next prime is 20310022210013. The reversal of 20310022210010 is 1001222001302.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 7820138195401 + 12489884014609 = 2796451^2 + 3534103^2 .

It is not an unprimeable number, because it can be changed into a prime (20310022210013) 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, 9265946 + ... + 11246234.

Almost surely, 2^{20310022210010} is an apocalyptic number.

20310022210010 is a deficient number, since it is larger than the sum of its proper divisors (19060693603510).

20310022210010 is a wasteful number, since it uses less digits than its factorization.

20310022210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059202.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20310022210010 its reverse (1001222001302), we get a palindrome (21311244211312).

The spelling of 20310022210010 in words is "twenty trillion, three hundred ten billion, twenty-two million, two hundred ten thousand, ten".