271661277022 has 16 divisors (see below), whose sum is σ = 412428259152. Its totient is φ = 134185403520.

The previous prime is 271661277001. The next prime is 271661277029. The reversal of 271661277022 is 220772166172.

It is a self number, because there is not a number n which added to its sum of digits gives 271661277022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271661277029) 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, 3053878 + ... + 3141574.

It is an arithmetic number, because the mean of its divisors is an integer number (25776766197).

Almost surely, 2^271661277022 is an apocalyptic number.

271661277022 is a deficient number, since it is larger than the sum of its proper divisors (140766982130).

271661277022 is a wasteful number, since it uses less digits than its factorization.

271661277022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106443.

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 271661277022 in words is "two hundred seventy-one billion, six hundred sixty-one million, two hundred seventy-seven thousand, twenty-two".