22130030154044 has 12 divisors (see below), whose sum is σ = 38729289353664. Its totient is φ = 11064518910144.

The previous prime is 22130030153993. The next prime is 22130030154061. The reversal of 22130030154044 is 44045103003122.

It is a junction number, because it is equal to n+sod(n) for n = 22130030153998 and 22130030154016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123941357 + ... + 124119780.

It is an arithmetic number, because the mean of its divisors is an integer number (3227440779472).

Almost surely, 2^{22130030154044} is an apocalyptic number.

It is an amenable number.

22130030154044 is a deficient number, since it is larger than the sum of its proper divisors (16599259199620).

22130030154044 is a wasteful number, since it uses less digits than its factorization.

22130030154044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248083444 (or 248083442 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 22130030154044 its reverse (44045103003122), we get a palindrome (66175133157166).

The spelling of 22130030154044 in words is "twenty-two trillion, one hundred thirty billion, thirty million, one hundred fifty-four thousand, forty-four".