2222219912210 has 8 divisors (see below), whose sum is σ = 3999995841996. Its totient is φ = 888887964880.

The previous prime is 2222219912191. The next prime is 2222219912233. The reversal of 2222219912210 is 122199122222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2134903799161 + 87316113049 = 1461131^2 + 295493^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2222219912210² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111110995601 + ... + 111110995620.

Almost surely, 2^{2222219912210} is an apocalyptic number.

2222219912210 is a deficient number, since it is larger than the sum of its proper divisors (1777775929786).

2222219912210 is a wasteful number, since it uses less digits than its factorization.

2222219912210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222221991228.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 2222219912210 in words is "two trillion, two hundred twenty-two billion, two hundred nineteen million, nine hundred twelve thousand, two hundred ten".