2062221566 has 16 divisors (see below), whose sum is σ = 3188194224. Its totient is φ = 999687744.

The previous prime is 2062221559. The next prime is 2062221583. The reversal of 2062221566 is 6651222602.

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, 28295 + ... + 70178.

It is an arithmetic number, because the mean of its divisors is an integer number (199262139).

Almost surely, 2^2062221566 is an apocalyptic number.

2062221566 is a deficient number, since it is larger than the sum of its proper divisors (1125972658).

2062221566 is a wasteful number, since it uses less digits than its factorization.

2062221566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98795.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2062221566 is about 45411.6897505477. The cubic root of 2062221566 is about 1272.8535595692.

The spelling of 2062221566 in words is "two billion, sixty-two million, two hundred twenty-one thousand, five hundred sixty-six".