100020260260 has 24 divisors (see below), whose sum is σ = 213000895296. Its totient is φ = 39444609120.

The previous prime is 100020260251. The next prime is 100020260269. The reversal of 100020260260 is 62062020001.

It is an interprime number because it is at equal distance from previous prime (100020260251) and next prime (100020260269).

It is not an unprimeable number, because it can be changed into a prime (100020260269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35216982 + ... + 35219821.

It is an arithmetic number, because the mean of its divisors is an integer number (8875037304).

Almost surely, 2^100020260260 is an apocalyptic number.

100020260260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100020260260 is an abundant number, since it is smaller than the sum of its proper divisors (112980635036).

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

100020260260 is a wasteful number, since it uses less digits than its factorization.

100020260260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70436883 (or 70436881 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 100020260260 its reverse (62062020001), we get a palindrome (162082280261).

The spelling of 100020260260 in words is "one hundred billion, twenty million, two hundred sixty thousand, two hundred sixty".