3982220123 has 8 divisors (see below), whose sum is σ = 4551490560. Its totient is φ = 3413045160.

The previous prime is 3982220113. The next prime is 3982220129. The reversal of 3982220123 is 3210222893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3982220123 - 2⁶ = 3982220059 is a prime.

It is a super-2 number, since 2×3982220123² = 31716154216052270258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3982220123.

It is not an unprimeable number, because it can be changed into a prime (3982220129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149078 + ... + 173748.

It is an arithmetic number, because the mean of its divisors is an integer number (568936320).

Almost surely, 2^3982220123 is an apocalyptic number.

3982220123 is a deficient number, since it is larger than the sum of its proper divisors (569270437).

3982220123 is a wasteful number, since it uses less digits than its factorization.

3982220123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47737.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3982220123 is about 63104.8343869152. The cubic root of 3982220123 is about 1585.0455755520.

The spelling of 3982220123 in words is "three billion, nine hundred eighty-two million, two hundred twenty thousand, one hundred twenty-three".