10021220214124 has 24 divisors (see below), whose sum is σ = 20061842655008. Its totient is φ = 4290651043200.

The previous prime is 10021220214113. The next prime is 10021220214133. The reversal of 10021220214124 is 42141202212001.

It is a junction number, because it is equal to n+sod(n) for n = 10021220214095 and 10021220214104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173204727 + ... + 173262574.

Almost surely, 2^{10021220214124} is an apocalyptic number.

10021220214124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10021220214124 is an abundant number, since it is smaller than the sum of its proper divisors (10040622440884).

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

10021220214124 is a wasteful number, since it uses less digits than its factorization.

10021220214124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346468345 (or 346468343 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 10021220214124 its reverse (42141202212001), we get a palindrome (52162422426125).

The spelling of 10021220214124 in words is "ten trillion, twenty-one billion, two hundred twenty million, two hundred fourteen thousand, one hundred twenty-four".