101443063220 has 24 divisors (see below), whose sum is σ = 213561697608. Its totient is φ = 40476032000.

The previous prime is 101443063201. The next prime is 101443063279. The reversal of 101443063220 is 22360344101.

101443063220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 23336228644 + 78106834576 = 152762^2 + 279476^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101443063220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6316361 + ... + 6332400.

It is an arithmetic number, because the mean of its divisors is an integer number (8898404067).

Almost surely, 2^101443063220 is an apocalyptic number.

101443063220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101443063220 is an abundant number, since it is smaller than the sum of its proper divisors (112118634388).

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

101443063220 is a wasteful number, since it uses less digits than its factorization.

101443063220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12649171 (or 12649169 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The spelling of 101443063220 in words is "one hundred one billion, four hundred forty-three million, sixty-three thousand, two hundred twenty".