1000222222210 has 32 divisors (see below), whose sum is σ = 1830112579584. Its totient is φ = 393487512000.

The previous prime is 1000222222199. The next prime is 1000222222211. The reversal of 1000222222210 is 122222220001.

It is not an unprimeable number, because it can be changed into a prime (1000222222211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5888775 + ... + 6056245.

It is an arithmetic number, because the mean of its divisors is an integer number (57191018112).

Almost surely, 2^{1000222222210} is an apocalyptic number.

1000222222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000222222210 is a deficient number, since it is larger than the sum of its proper divisors (829890357374).

1000222222210 is a wasteful number, since it uses less digits than its factorization.

1000222222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177330.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1000222222210 its reverse (122222220001), we get a palindrome (1122444442211).

It can be divided in two parts, 100022 and 2222210, that added together give a palindrome (2322232).

The spelling of 1000222222210 in words is "one trillion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred ten".