1102220210 has 128 divisors (see below), whose sum is σ = 2624832000. Its totient is φ = 330220800.

The previous prime is 1102220137. The next prime is 1102220243. The reversal of 1102220210 is 120222011.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1102220191 and 1102220200.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 846560 + ... + 847860.

It is an arithmetic number, because the mean of its divisors is an integer number (20506500).

Almost surely, 2^1102220210 is an apocalyptic number.

1102220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102220210 is an abundant number, since it is smaller than the sum of its proper divisors (1522611790).

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

1102220210 is a wasteful number, since it uses less digits than its factorization.

1102220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361 (or 1347 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1102220210 is about 33199.7019564935. The cubic root of 1102220210 is about 1032.9741573978.

Adding to 1102220210 its reverse (120222011), we get a palindrome (1222442221).

The spelling of 1102220210 in words is "one billion, one hundred two million, two hundred twenty thousand, two hundred ten".