20103001010 has 16 divisors (see below), whose sum is σ = 36187641216. Its totient is φ = 8040702768.

The previous prime is 20103001003. The next prime is 20103001021. The reversal of 20103001010 is 1010030102.

It is a super-2 number, since 2×20103001010² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

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, 138209 + ... + 243531.

It is an arithmetic number, because the mean of its divisors is an integer number (2261727576).

Almost surely, 2^20103001010 is an apocalyptic number.

20103001010 is a deficient number, since it is larger than the sum of its proper divisors (16084640206).

20103001010 is a wasteful number, since it uses less digits than its factorization.

20103001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124417.

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 20103001010 its reverse (1010030102), we get a palindrome (21113031112).

The spelling of 20103001010 in words is "twenty billion, one hundred three million, one thousand, ten".