20103102030010 has 16 divisors (see below), whose sum is σ = 38314147398696. Its totient is φ = 7568226646528.

The previous prime is 20103102029957. The next prime is 20103102030013. The reversal of 20103102030010 is 1003020130102.

It can be written as a sum of positive squares in 4 ways, for example, as 15117889277929 + 4985212752081 = 3888173^2 + 2232759^2 .

It is a super-2 number, since 2×20103102030010² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20103102030013) 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, 59126770507 + ... + 59126770846.

Almost surely, 2^{20103102030010} is an apocalyptic number.

20103102030010 is a deficient number, since it is larger than the sum of its proper divisors (18211045368686).

20103102030010 is a wasteful number, since it uses less digits than its factorization.

20103102030010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118253541377.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20103102030010 its reverse (1003020130102), we get a palindrome (21106122160112).

The spelling of 20103102030010 in words is "twenty trillion, one hundred three billion, one hundred two million, thirty thousand, ten".