10102020300 has 108 divisors (see below), whose sum is σ = 32837049336. Its totient is φ = 2693865600.

The previous prime is 10102020293. The next prime is 10102020307. The reversal of 10102020300 is 302020101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10102020293) and next prime (10102020307).

It is a tau number, because it is divible by the number of its divisors (108).

It is a super-2 number, since 2×10102020300² (a number of 21 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (10102020307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 183561 + ... + 232160.

Almost surely, 2^10102020300 is an apocalyptic number.

10102020300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102020300 is an abundant number, since it is smaller than the sum of its proper divisors (22735029036).

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

10102020300 is a wasteful number, since it uses less digits than its factorization.

10102020300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415750 (or 415731 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 10102020300 its reverse (302020101), we get a palindrome (10404040401).

The spelling of 10102020300 in words is "ten billion, one hundred two million, twenty thousand, three hundred".