20100132010 has 16 divisors (see below), whose sum is σ = 41348843136. Its totient is φ = 6891473808.

The previous prime is 20100131927. The next prime is 20100132011. The reversal of 20100132010 is 1023100102.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (20100132011) 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, 143572302 + ... + 143572441.

It is an arithmetic number, because the mean of its divisors is an integer number (2584302696).

Almost surely, 2^20100132010 is an apocalyptic number.

20100132010 is an abundant number, since it is smaller than the sum of its proper divisors (21248711126).

20100132010 is a wasteful number, since it uses less digits than its factorization.

20100132010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287144757.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 20100132010 its reverse (1023100102), we get a palindrome (21123232112).

The spelling of 20100132010 in words is "twenty billion, one hundred million, one hundred thirty-two thousand, ten".