2222210221210 has 128 divisors (see below), whose sum is σ = 4767768428544. Its totient is φ = 729962392320.

The previous prime is 2222210221199. The next prime is 2222210221241. The reversal of 2222210221210 is 121220122222.

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, 42074479 + ... + 42127261.

It is an arithmetic number, because the mean of its divisors is an integer number (37248190848).

Almost surely, 2^{2222210221210} is an apocalyptic number.

2222210221210 is an abundant number, since it is smaller than the sum of its proper divisors (2545558207334).

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

2222210221210 is a wasteful number, since it uses less digits than its factorization.

2222210221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53108.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2222210221210 its reverse (121220122222), we get a palindrome (2343430343432).

The spelling of 2222210221210 in words is "two trillion, two hundred twenty-two billion, two hundred ten million, two hundred twenty-one thousand, two hundred ten".