20107010070 has 192 divisors, whose sum is σ = 60728638464. Its totient is φ = 4520966400.

The previous prime is 20107010047. The next prime is 20107010071. The reversal of 20107010070 is 7001070102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20107010071) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10576120 + ... + 10578020.

It is an arithmetic number, because the mean of its divisors is an integer number (316294992).

Almost surely, 2^20107010070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20107010070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30364319232).

20107010070 is an abundant number, since it is smaller than the sum of its proper divisors (40621628394).

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

20107010070 is a wasteful number, since it uses less digits than its factorization.

20107010070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187 (or 2184 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 18.

Adding to 20107010070 its reverse (7001070102), we get a palindrome (27108080172).

The spelling of 20107010070 in words is "twenty billion, one hundred seven million, ten thousand, seventy".