10022221100124 has 18 divisors (see below), whose sum is σ = 25333947780960. Its totient is φ = 3340740366696.

The previous prime is 10022221100123. The next prime is 10022221100141. The reversal of 10022221100124 is 42100112222001.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10022221100097 and 10022221100106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022221100123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139197515244 + ... + 139197515315.

Almost surely, 2^{10022221100124} is an apocalyptic number.

It is an amenable number.

10022221100124 is an abundant number, since it is smaller than the sum of its proper divisors (15311726680836).

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

10022221100124 is a wasteful number, since it uses less digits than its factorization.

10022221100124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278395030569 (or 278395030564 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10022221100124 its reverse (42100112222001), we get a palindrome (52122333322125).

The spelling of 10022221100124 in words is "ten trillion, twenty-two billion, two hundred twenty-one million, one hundred thousand, one hundred twenty-four".