547166398222 has 16 divisors (see below), whose sum is σ = 826934297760. Its totient is φ = 271529170848.

The previous prime is 547166398171. The next prime is 547166398243. The reversal of 547166398222 is 222893661745.

It is a happy number.

It is a super-2 number, since 2×547166398222² (a number of 24 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, 1739178 + ... + 2029549.

It is an arithmetic number, because the mean of its divisors is an integer number (51683393610).

Almost surely, 2^547166398222 is an apocalyptic number.

547166398222 is a deficient number, since it is larger than the sum of its proper divisors (279767899538).

547166398222 is a wasteful number, since it uses less digits than its factorization.

547166398222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3769275.

The product of its digits is 8709120, while the sum is 55.

The spelling of 547166398222 in words is "five hundred forty-seven billion, one hundred sixty-six million, three hundred ninety-eight thousand, two hundred twenty-two".