100056003311220 has 48 divisors (see below), whose sum is σ = 305625610116288. Its totient is φ = 24256000802560.

The previous prime is 100056003311137. The next prime is 100056003311267. The reversal of 100056003311220 is 22113300650001.

It is a super-2 number, since 2×100056003311220² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75800001849 + ... + 75800003168.

It is an arithmetic number, because the mean of its divisors is an integer number (6367200210756).

Almost surely, 2^{100056003311220} is an apocalyptic number.

100056003311220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100056003311220 is an abundant number, since it is smaller than the sum of its proper divisors (205569606805068).

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

100056003311220 is a wasteful number, since it uses less digits than its factorization.

100056003311220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151600005040 (or 151600005038 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 100056003311220 its reverse (22113300650001), we get a palindrome (122169303961221).

The spelling of 100056003311220 in words is "one hundred trillion, fifty-six billion, three million, three hundred eleven thousand, two hundred twenty".