4166220023 has 16 divisors (see below), whose sum is σ = 4990734336. Its totient is φ = 3400436160.

The previous prime is 4166220007. The next prime is 4166220049. The reversal of 4166220023 is 3200226614.

It is a cyclic number.

It is not a de Polignac number, because 4166220023 - 2⁴ = 4166220007 is a prime.

It is a super-2 number, since 2×4166220023² = 34714778560092241058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4166219974 and 4166220001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4166220053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22118 + ... + 93923.

It is an arithmetic number, because the mean of its divisors is an integer number (311920896).

Almost surely, 2^4166220023 is an apocalyptic number.

4166220023 is a deficient number, since it is larger than the sum of its proper divisors (824514313).

4166220023 is a wasteful number, since it uses less digits than its factorization.

4166220023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116294.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 4166220023 is about 64546.2626571051. The cubic root of 4166220023 is about 1609.0914749923.

Adding to 4166220023 its reverse (3200226614), we get a palindrome (7366446637).

The spelling of 4166220023 in words is "four billion, one hundred sixty-six million, two hundred twenty thousand, twenty-three".