2202231212210 has 8 divisors (see below), whose sum is σ = 3964016181996. Its totient is φ = 880892484880.

The previous prime is 2202231212201. The next prime is 2202231212231. The reversal of 2202231212210 is 122121322022.

It can be written as a sum of positive squares in 2 ways, for example, as 2202146185369 + 85026841 = 1483963^2 + 9221^2 .

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

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, 110111560601 + ... + 110111560620.

Almost surely, 2^{2202231212210} is an apocalyptic number.

2202231212210 is a deficient number, since it is larger than the sum of its proper divisors (1761784969786).

2202231212210 is a wasteful number, since it uses less digits than its factorization.

2202231212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220223121228.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2202231212210 its reverse (122121322022), we get a palindrome (2324352534232).

The spelling of 2202231212210 in words is "two trillion, two hundred two billion, two hundred thirty-one million, two hundred twelve thousand, two hundred ten".