20110110010 has 16 divisors (see below), whose sum is σ = 36200341800. Its totient is φ = 8043567616.

The previous prime is 20110109983. The next prime is 20110110043. The reversal of 20110110010 is 1001101102.

It can be written as a sum of positive squares in 4 ways, for example, as 16029838881 + 4080271129 = 126609^2 + 63877^2 .

It is a super-2 number, since 2×20110110010² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20110109975 and 20110110002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154326 + ... + 253054.

Almost surely, 2^20110110010 is an apocalyptic number.

20110110010 is a deficient number, since it is larger than the sum of its proper divisors (16090231790).

20110110010 is a wasteful number, since it uses less digits than its factorization.

20110110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119105.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 20110110010 its reverse (1001101102), we get a palindrome (21111211112).

The spelling of 20110110010 in words is "twenty billion, one hundred ten million, one hundred ten thousand, ten".