20110010 has 16 divisors (see below), whose sum is σ = 37366272. Its totient is φ = 7784400.

The previous prime is 20109989. The next prime is 20110043. The reversal of 20110010 is 1001102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20109976 and 20110003.

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, 32126 + ... + 32745.

It is an arithmetic number, because the mean of its divisors is an integer number (2335392).

Almost surely, 2^20110010 is an apocalyptic number.

20110010 is a deficient number, since it is larger than the sum of its proper divisors (17256262).

20110010 is a wasteful number, since it uses less digits than its factorization.

20110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64909.

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 20110010 is about 4484.4185799276. The cubic root of 20110010 is about 271.9385403960.

Adding to 20110010 its reverse (1001102), we get a palindrome (21111112).

The spelling of 20110010 in words is "twenty million, one hundred ten thousand, ten".