20000102032 has 10 divisors (see below), whose sum is σ = 38750197718. Its totient is φ = 10000051008.

The previous prime is 20000102029. The next prime is 20000102033. The reversal of 20000102032 is 23020100002.

It can be written as a sum of positive squares in only one way, i.e., 19896795136 + 103306896 = 141056^2 + 10164^2 .

It is not an unprimeable number, because it can be changed into a prime (20000102033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625003173 + ... + 625003204.

Almost surely, 2^20000102032 is an apocalyptic number.

It is an amenable number.

20000102032 is a deficient number, since it is larger than the sum of its proper divisors (18750095686).

20000102032 is a wasteful number, since it uses less digits than its factorization.

20000102032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250006385 (or 1250006379 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 20000102032 its reverse (23020100002), we get a palindrome (43020202034).

The spelling of 20000102032 in words is "twenty billion, one hundred two thousand, thirty-two".