2155022200671 has 16 divisors (see below), whose sum is σ = 2885826240000. Its totient is φ = 1430457949440.

The previous prime is 2155022200627. The next prime is 2155022200687. The reversal of 2155022200671 is 1760022205512.

It is not a de Polignac number, because 2155022200671 - 2²² = 2155018006367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2155022200871) 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, 44266 + ... + 2076536.

It is an arithmetic number, because the mean of its divisors is an integer number (180364140000).

Almost surely, 2^{2155022200671} is an apocalyptic number.

2155022200671 is a deficient number, since it is larger than the sum of its proper divisors (730804039329).

2155022200671 is a wasteful number, since it uses less digits than its factorization.

2155022200671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033806.

The product of its (nonzero) digits is 16800, while the sum is 33.

The spelling of 2155022200671 in words is "two trillion, one hundred fifty-five billion, twenty-two million, two hundred thousand, six hundred seventy-one".