20108070270 has 24 divisors (see below), whose sum is σ = 52280982936. Its totient is φ = 5362152048.

The previous prime is 20108070259. The next prime is 20108070277. The reversal of 20108070270 is 7207080102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20108070277) 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 11 ways as a sum of consecutive naturals, for example, 111711412 + ... + 111711591.

It is an arithmetic number, because the mean of its divisors is an integer number (2178374289).

Almost surely, 2^20108070270 is an apocalyptic number.

20108070270 is an abundant number, since it is smaller than the sum of its proper divisors (32172912666).

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

20108070270 is a wasteful number, since it uses less digits than its factorization.

20108070270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223423016 (or 223423013 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The spelling of 20108070270 in words is "twenty billion, one hundred eight million, seventy thousand, two hundred seventy".