22220125400111 has 8 divisors (see below), whose sum is σ = 22229439666000. Its totient is φ = 22210811582400.

The previous prime is 22220125400107. The next prime is 22220125400129. The reversal of 22220125400111 is 11100452102222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22220125400111 - 2² = 22220125400107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220125490111) by changing a digit.

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, 130543961 + ... + 130714061.

It is an arithmetic number, because the mean of its divisors is an integer number (2778679958250).

Almost surely, 2^{22220125400111} is an apocalyptic number.

22220125400111 is a deficient number, since it is larger than the sum of its proper divisors (9314265889).

22220125400111 is a wasteful number, since it uses less digits than its factorization.

22220125400111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224089.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 22220125400111 its reverse (11100452102222), we get a palindrome (33320577502333).

The spelling of 22220125400111 in words is "twenty-two trillion, two hundred twenty billion, one hundred twenty-five million, four hundred thousand, one hundred eleven".