2306221102 has 16 divisors (see below), whose sum is σ = 3644476560. Its totient is φ = 1091498112.

The previous prime is 2306221031. The next prime is 2306221103. The reversal of 2306221102 is 2011226032.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2306221102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2306221103) 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, 21078 + ... + 71110.

It is an arithmetic number, because the mean of its divisors is an integer number (227779785).

Almost surely, 2^2306221102 is an apocalyptic number.

2306221102 is a deficient number, since it is larger than the sum of its proper divisors (1338255458).

2306221102 is a wasteful number, since it uses less digits than its factorization.

2306221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51267.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2306221102 is about 48023.1309058458. The cubic root of 2306221102 is about 1321.1951797544.

Adding to 2306221102 its reverse (2011226032), we get a palindrome (4317447134).

The spelling of 2306221102 in words is "two billion, three hundred six million, two hundred twenty-one thousand, one hundred two".