55522161102202 has 8 divisors (see below), whose sum is σ = 83409619867200. Its totient is φ = 27718954479804.

The previous prime is 55522161102137. The next prime is 55522161102283. The reversal of 55522161102202 is 20220116122555.

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

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, 21063034002 + ... + 21063036637.

It is an arithmetic number, because the mean of its divisors is an integer number (10426202483400).

Almost surely, 2^{55522161102202} is an apocalyptic number.

55522161102202 is a deficient number, since it is larger than the sum of its proper divisors (27887458764998).

55522161102202 is a wasteful number, since it uses less digits than its factorization.

55522161102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42126071300.

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 55522161102202 its reverse (20220116122555), we get a palindrome (75742277224757).

The spelling of 55522161102202 in words is "fifty-five trillion, five hundred twenty-two billion, one hundred sixty-one million, one hundred two thousand, two hundred two".