3166221301 has 4 divisors (see below), whose sum is σ = 3268357504. Its totient is φ = 3064085100.

The previous prime is 3166221221. The next prime is 3166221307. The reversal of 3166221301 is 1031226613.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3166221301 - 2⁷ = 3166221173 is a prime.

It is a super-2 number, since 2×3166221301² = 20049914653812265202, which contains 22 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 (3166221307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51068055 + ... + 51068116.

It is an arithmetic number, because the mean of its divisors is an integer number (817089376).

Almost surely, 2^3166221301 is an apocalyptic number.

3166221301 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3166221301 is a deficient number, since it is larger than the sum of its proper divisors (102136203).

3166221301 is a wasteful number, since it uses less digits than its factorization.

3166221301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102136202.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3166221301 is about 56269.1860701752. The cubic root of 3166221301 is about 1468.4091727986.

Adding to 3166221301 its reverse (1031226613), we get a palindrome (4197447914).

The spelling of 3166221301 in words is "three billion, one hundred sixty-six million, two hundred twenty-one thousand, three hundred one".