2012122222297 has 8 divisors (see below), whose sum is σ = 2197996729920. Its totient is φ = 1826740098960.

The previous prime is 2012122222277. The next prime is 2012122222373. The reversal of 2012122222297 is 7922222212102.

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

It is a cyclic number.

It is not a de Polignac number, because 2012122222297 - 2¹¹ = 2012122220249 is a prime.

It is a super-2 number, since 2×2012122222297² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012122222277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123087522 + ... + 123103867.

It is an arithmetic number, because the mean of its divisors is an integer number (274749591240).

Almost surely, 2^{2012122222297} is an apocalyptic number.

It is an amenable number.

2012122222297 is a deficient number, since it is larger than the sum of its proper divisors (185874507623).

2012122222297 is a wasteful number, since it uses less digits than its factorization.

2012122222297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246192143.

The product of its (nonzero) digits is 16128, while the sum is 34.

Adding to 2012122222297 its reverse (7922222212102), we get a palindrome (9934344434399).

The spelling of 2012122222297 in words is "two trillion, twelve billion, one hundred twenty-two million, two hundred twenty-two thousand, two hundred ninety-seven".