10001010100100 has 36 divisors (see below), whose sum is σ = 21702334909584. Its totient is φ = 4000377682080.

The previous prime is 10001010100079. The next prime is 10001010100121. The reversal of 10001010100100 is 100101010001.

It is an interprime number because it is at equal distance from previous prime (10001010100079) and next prime (10001010100121).

It is a Harshad number since it is a multiple of its sum of digits (5).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23493347 + ... + 23915253.

Almost surely, 2^{10001010100100} is an apocalyptic number.

10001010100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10001010100100 is an abundant number, since it is smaller than the sum of its proper divisors (11701324809484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10001010100100 is a wasteful number, since it uses less digits than its factorization.

10001010100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658964 (or 658957 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 10001010100100 its reverse (100101010001), we get a palindrome (10101111110101).

Subtracting from 10001010100100 its reverse (100101010001), we obtain a palindrome (9900909090099).

The spelling of 10001010100100 in words is "ten trillion, one billion, ten million, one hundred thousand, one hundred".