162166270502002 has 16 divisors (see below), whose sum is σ = 270994032935640. Its totient is φ = 72265075448832.

The previous prime is 162166270501981. The next prime is 162166270502081. The reversal of 162166270502002 is 200205072661261.

It can be written as a sum of positive squares in 4 ways, for example, as 128329723849441 + 33836546652561 = 11328271^2 + 5816919^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107537313903 + ... + 107537315410.

Almost surely, 2^{162166270502002} is an apocalyptic number.

162166270502002 is a deficient number, since it is larger than the sum of its proper divisors (108827762433638).

162166270502002 is a wasteful number, since it uses less digits than its factorization.

162166270502002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215074629357.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 162166270502002 in words is "one hundred sixty-two trillion, one hundred sixty-six billion, two hundred seventy million, five hundred two thousand, two".