201010310100 has 144 divisors (see below), whose sum is σ = 674307258240. Its totient is φ = 51272179200.

The previous prime is 201010310099. The next prime is 201010310101. The reversal of 201010310100 is 1013010102.

It is an interprime number because it is at equal distance from previous prime (201010310099) and next prime (201010310101).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201010310101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1556341 + ... + 1680540.

Almost surely, 2^201010310100 is an apocalyptic number.

201010310100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201010310100 is an abundant number, since it is smaller than the sum of its proper divisors (473296948140).

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

201010310100 is a wasteful number, since it uses less digits than its factorization.

201010310100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236927 (or 3236914 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 201010310100 its reverse (1013010102), we get a palindrome (202023320202).

The spelling of 201010310100 in words is "two hundred one billion, ten million, three hundred ten thousand, one hundred".