22103555886055 has 8 divisors (see below), whose sum is σ = 30313448072352. Its totient is φ = 15156724036128.

The previous prime is 22103555886047. The next prime is 22103555886059. The reversal of 22103555886055 is 55068855530122.

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 22103555886055 - 2³ = 22103555886047 is a prime.

It is a super-2 number, since 2×22103555886055² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22103555885987 and 22103555886005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22103555886059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315765084052 + ... + 315765084121.

It is an arithmetic number, because the mean of its divisors is an integer number (3789181009044).

Almost surely, 2^{22103555886055} is an apocalyptic number.

22103555886055 is a deficient number, since it is larger than the sum of its proper divisors (8209892186297).

22103555886055 is an equidigital number, since it uses as much as digits as its factorization.

22103555886055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631530168185.

The product of its (nonzero) digits is 14400000, while the sum is 55.

The spelling of 22103555886055 in words is "twenty-two trillion, one hundred three billion, five hundred fifty-five million, eight hundred eighty-six thousand, fifty-five".