10021055443050 has 48 divisors (see below), whose sum is σ = 24911249051232. Its totient is φ = 2665933972800.

The previous prime is 10021055443039. The next prime is 10021055443051. The reversal of 10021055443050 is 5034455012001.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 10021055442999 and 10021055443017.

It is not an unprimeable number, because it can be changed into a prime (10021055443051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79280124 + ... + 79406423.

It is an arithmetic number, because the mean of its divisors is an integer number (518984355234).

Almost surely, 2^{10021055443050} is an apocalyptic number.

10021055443050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021055443050 is an abundant number, since it is smaller than the sum of its proper divisors (14890193608182).

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

10021055443050 is a wasteful number, since it uses less digits than its factorization.

10021055443050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158686983 (or 158686978 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 10021055443050 in words is "ten trillion, twenty-one billion, fifty-five million, four hundred forty-three thousand, fifty".