20182910102 has 16 divisors (see below), whose sum is σ = 32073106032. Its totient is φ = 9492537600.

The previous prime is 20182910101. The next prime is 20182910107. The reversal of 20182910102 is 20101928102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20182910101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103568 + ... + 226035.

It is an arithmetic number, because the mean of its divisors is an integer number (2004569127).

Almost surely, 2^20182910102 is an apocalyptic number.

20182910102 is a deficient number, since it is larger than the sum of its proper divisors (11890195930).

20182910102 is a wasteful number, since it uses less digits than its factorization.

20182910102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331423.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 20182910102 in words is "twenty billion, one hundred eighty-two million, nine hundred ten thousand, one hundred two".