2220952136671 has 16 divisors (see below), whose sum is σ = 2319533008128. Its totient is φ = 2122540200000.

The previous prime is 2220952136659. The next prime is 2220952136693. The reversal of 2220952136671 is 1766312590222.

It is a cyclic number.

It is not a de Polignac number, because 2220952136671 - 2³³ = 2212362202079 is a prime.

It is a super-3 number, since 3×2220952136671³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220952130671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197394796 + ... + 197406046.

It is an arithmetic number, because the mean of its divisors is an integer number (144970813008).

Almost surely, 2^{2220952136671} is an apocalyptic number.

2220952136671 is a deficient number, since it is larger than the sum of its proper divisors (98580871457).

2220952136671 is a wasteful number, since it uses less digits than its factorization.

2220952136671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17982.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 2220952136671 in words is "two trillion, two hundred twenty billion, nine hundred fifty-two million, one hundred thirty-six thousand, six hundred seventy-one".