20000000003102 has 32 divisors (see below), whose sum is σ = 34401241465344. Its totient is φ = 8542555250400.

The previous prime is 20000000003101. The next prime is 20000000003107. The reversal of 20000000003102 is 20130000000002.

It is a self number, because there is not a number n which added to its sum of digits gives 20000000003102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000000003101) 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, 28260608 + ... + 28959660.

It is an arithmetic number, because the mean of its divisors is an integer number (1075038795792).

Almost surely, 2^{20000000003102} is an apocalyptic number.

20000000003102 is a deficient number, since it is larger than the sum of its proper divisors (14401241462242).

20000000003102 is a wasteful number, since it uses less digits than its factorization.

20000000003102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705944.

The product of its (nonzero) digits is 12, while the sum is 8.

Adding to 20000000003102 its reverse (20130000000002), we get a palindrome (40130000003104).

The spelling of 20000000003102 in words is "twenty trillion, three thousand, one hundred two".