3100428022 has 4 divisors (see below), whose sum is σ = 4650642036. Its totient is φ = 1550214010.

The previous prime is 3100427963. The next prime is 3100428043. The reversal of 3100428022 is 2208240013.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×3100428022² = 19225307839205664968, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3100427984 and 3100428002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 775107004 + ... + 775107007.

It is an arithmetic number, because the mean of its divisors is an integer number (1162660509).

Almost surely, 2^3100428022 is an apocalyptic number.

3100428022 is a deficient number, since it is larger than the sum of its proper divisors (1550214014).

3100428022 is a wasteful number, since it uses less digits than its factorization.

3100428022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550214013.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 3100428022 is about 55681.4872466604. The cubic root of 3100428022 is about 1458.1668401325.

Adding to 3100428022 its reverse (2208240013), we get a palindrome (5308668035).

The spelling of 3100428022 in words is "three billion, one hundred million, four hundred twenty-eight thousand, twenty-two".