2202111543055 has 32 divisors (see below), whose sum is σ = 2757915216000. Its totient is φ = 1685905009152.

The previous prime is 2202111543053. The next prime is 2202111543101. The reversal of 2202111543055 is 5503451112022.

It is not a de Polignac number, because 2202111543055 - 2¹ = 2202111543053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202111543053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8320749 + ... + 8581321.

It is an arithmetic number, because the mean of its divisors is an integer number (86184850500).

Almost surely, 2^{2202111543055} is an apocalyptic number.

2202111543055 is a deficient number, since it is larger than the sum of its proper divisors (555803672945).

2202111543055 is a wasteful number, since it uses less digits than its factorization.

2202111543055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261123.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 2202111543055 its reverse (5503451112022), we get a palindrome (7705562655077).

The spelling of 2202111543055 in words is "two trillion, two hundred two billion, one hundred eleven million, five hundred forty-three thousand, fifty-five".