202205116061161 has 16 divisors (see below), whose sum is σ = 217347377609664. Its totient is φ = 187425093993984.

The previous prime is 202205116061147. The next prime is 202205116061167. The reversal of 202205116061161 is 161160611502202.

It is a cyclic number.

It is not a de Polignac number, because 202205116061161 - 2⁷ = 202205116061033 is a prime.

It is a super-2 number, since 2×202205116061161² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202205116061167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16643275 + ... + 26103808.

It is an arithmetic number, because the mean of its divisors is an integer number (13584211100604).

Almost surely, 2^{202205116061161} is an apocalyptic number.

It is an amenable number.

202205116061161 is a deficient number, since it is larger than the sum of its proper divisors (15142261548503).

202205116061161 is a wasteful number, since it uses less digits than its factorization.

202205116061161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42751320.

The product of its (nonzero) digits is 8640, while the sum is 34.

Adding to 202205116061161 its reverse (161160611502202), we get a palindrome (363365727563363).

The spelling of 202205116061161 in words is "two hundred two trillion, two hundred five billion, one hundred sixteen million, sixty-one thousand, one hundred sixty-one".