222764275001166 has 16 divisors (see below), whose sum is σ = 449036648822784. Its totient is φ = 73670075196984.

The previous prime is 222764275001159. The next prime is 222764275001231. The reversal of 222764275001166 is 661100572467222.

It is a super-2 number, since 2×222764275001166² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 146170783360 + ... + 146170784883.

It is an arithmetic number, because the mean of its divisors is an integer number (28064790551424).

Almost surely, 2^{222764275001166} is an apocalyptic number.

222764275001166 is an abundant number, since it is smaller than the sum of its proper divisors (226272373821618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222764275001166 is a wasteful number, since it uses less digits than its factorization.

222764275001166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292341568375.

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 222764275001166 in words is "two hundred twenty-two trillion, seven hundred sixty-four billion, two hundred seventy-five million, one thousand, one hundred sixty-six".