3102213101 has 4 divisors (see below), whose sum is σ = 3340844892. Its totient is φ = 2863581312.

The previous prime is 3102213077. The next prime is 3102213131. The reversal of 3102213101 is 1013122013.

3102213101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 310675876 + 2791537225 = 17626^2 + 52835^2 .

It is a cyclic number.

It is not a de Polignac number, because 3102213101 - 2¹⁰ = 3102212077 is a prime.

It is a super-2 number, since 2×3102213101² = 19247452248032072402, 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 (3102213131) 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, 119315876 + ... + 119315901.

It is an arithmetic number, because the mean of its divisors is an integer number (835211223).

Almost surely, 2^3102213101 is an apocalyptic number.

It is an amenable number.

3102213101 is a deficient number, since it is larger than the sum of its proper divisors (238631791).

3102213101 is a wasteful number, since it uses less digits than its factorization.

3102213101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238631790.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 3102213101 is about 55697.5143161703. The cubic root of 3102213101 is about 1458.4466341476.

Adding to 3102213101 its reverse (1013122013), we get a palindrome (4115335114).

The spelling of 3102213101 in words is "three billion, one hundred two million, two hundred thirteen thousand, one hundred one".