2212001212202 has 8 divisors (see below), whose sum is σ = 3407677543236. Its totient is φ = 1076108697792.

The previous prime is 2212001212193. The next prime is 2212001212243. The reversal of 2212001212202 is 2022121002122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1865352276841 + 346648935361 = 1365779^2 + 588769^2 .

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

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, 14945954063 + ... + 14945954210.

Almost surely, 2^{2212001212202} is an apocalyptic number.

2212001212202 is a deficient number, since it is larger than the sum of its proper divisors (1195676331034).

2212001212202 is a wasteful number, since it uses less digits than its factorization.

2212001212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29891908312.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2212001212202 its reverse (2022121002122), we get a palindrome (4234122214324).

The spelling of 2212001212202 in words is "two trillion, two hundred twelve billion, one million, two hundred twelve thousand, two hundred two".