1380222210 has 64 divisors (see below), whose sum is σ = 3400704000. Its totient is φ = 358345152.

The previous prime is 1380222191. The next prime is 1380222227. The reversal of 1380222210 is 122220831.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 278131 + ... + 283049.

It is an arithmetic number, because the mean of its divisors is an integer number (53136000).

Almost surely, 2^1380222210 is an apocalyptic number.

1380222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1380222210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1700352000).

1380222210 is an abundant number, since it is smaller than the sum of its proper divisors (2020481790).

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

1380222210 is a wasteful number, since it uses less digits than its factorization.

1380222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5175.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1380222210 is about 37151.3419676867. The cubic root of 1380222210 is about 1113.3960354286.

The spelling of 1380222210 in words is "one billion, three hundred eighty million, two hundred twenty-two thousand, two hundred ten".