1021084700050 has 48 divisors (see below), whose sum is σ = 1940501692800. Its totient is φ = 399637402560.

The previous prime is 1021084700033. The next prime is 1021084700063. The reversal of 1021084700050 is 500074801201.

It is a super-2 number, since 2×1021084700050² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1021084699991 and 1021084700018.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 523674 + ... + 1521973.

It is an arithmetic number, because the mean of its divisors is an integer number (40427118600).

Almost surely, 2^{1021084700050} is an apocalyptic number.

1021084700050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021084700050 is a deficient number, since it is larger than the sum of its proper divisors (919416992750).

1021084700050 is a wasteful number, since it uses less digits than its factorization.

1021084700050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045875 (or 2045870 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The spelling of 1021084700050 in words is "one trillion, twenty-one billion, eighty-four million, seven hundred thousand, fifty".