2220102340 has 48 divisors (see below), whose sum is σ = 4806127872. Its totient is φ = 860984576.

The previous prime is 2220102277. The next prime is 2220102371. The reversal of 2220102340 is 432010222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89544 + ... + 111616.

It is an arithmetic number, because the mean of its divisors is an integer number (100127664).

Almost surely, 2^2220102340 is an apocalyptic number.

2220102340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220102340 is an abundant number, since it is smaller than the sum of its proper divisors (2586025532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2220102340 is a wasteful number, since it uses less digits than its factorization.

2220102340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22236 (or 22234 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2220102340 is about 47117.9619678101. The cubic root of 2220102340 is about 1304.5407954562.

Adding to 2220102340 its reverse (432010222), we get a palindrome (2652112562).

The spelling of 2220102340 in words is "two billion, two hundred twenty million, one hundred two thousand, three hundred forty".