20010310100 has 72 divisors (see below), whose sum is σ = 47394320736. Its totient is φ = 7272720000.

The previous prime is 20010310093. The next prime is 20010310171. The reversal of 20010310100 is 101301002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3000770 + ... + 3007430.

Almost surely, 2^20010310100 is an apocalyptic number.

20010310100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20010310100 is an abundant number, since it is smaller than the sum of its proper divisors (27384010636).

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

20010310100 is a wasteful number, since it uses less digits than its factorization.

20010310100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9417 (or 9410 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 20010310100 its reverse (101301002), we get a palindrome (20111611102).

The spelling of 20010310100 in words is "twenty billion, ten million, three hundred ten thousand, one hundred".