1022222110210 has 32 divisors (see below), whose sum is σ = 2132474625792. Its totient is φ = 345539866560.

The previous prime is 1022222110187. The next prime is 1022222110223. The reversal of 1022222110210 is 120112222201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102834277 + ... + 102844216.

It is an arithmetic number, because the mean of its divisors is an integer number (66639832056).

Almost surely, 2^{1022222110210} is an apocalyptic number.

1022222110210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022222110210 is an abundant number, since it is smaller than the sum of its proper divisors (1110252515582).

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

1022222110210 is a wasteful number, since it uses less digits than its factorization.

1022222110210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205678578.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1022222110210 its reverse (120112222201), we get a palindrome (1142334332411).

The spelling of 1022222110210 in words is "one trillion, twenty-two billion, two hundred twenty-two million, one hundred ten thousand, two hundred ten".