20101627700 has 108 divisors (see below), whose sum is σ = 55355332032. Its totient is φ = 6265425600.

The previous prime is 20101627687. The next prime is 20101627751. The reversal of 20101627700 is 772610102.

It is a self number, because there is not a number n which added to its sum of digits gives 20101627700.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 132572 + ... + 240371.

Almost surely, 2^20101627700 is an apocalyptic number.

20101627700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20101627700 is an abundant number, since it is smaller than the sum of its proper divisors (35253704332).

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

20101627700 is a wasteful number, since it uses less digits than its factorization.

20101627700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372982 (or 372968 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The spelling of 20101627700 in words is "twenty billion, one hundred one million, six hundred twenty-seven thousand, seven hundred".