22100002124 has 6 divisors (see below), whose sum is σ = 38675003724. Its totient is φ = 11050001060.

The previous prime is 22100002103. The next prime is 22100002139. The reversal of 22100002124 is 42120000122.

It is a super-2 number, since 2×22100002124² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22100002099 and 22100002108.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2762500262 + ... + 2762500269.

It is an arithmetic number, because the mean of its divisors is an integer number (6445833954).

Almost surely, 2^22100002124 is an apocalyptic number.

It is an amenable number.

22100002124 is a deficient number, since it is larger than the sum of its proper divisors (16575001600).

22100002124 is a wasteful number, since it uses less digits than its factorization.

22100002124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5525000535 (or 5525000533 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22100002124 its reverse (42120000122), we get a palindrome (64220002246).

The spelling of 22100002124 in words is "twenty-two billion, one hundred million, two thousand, one hundred twenty-four".