2212001000122 has 8 divisors (see below), whose sum is σ = 3318037497396. Its totient is φ = 1105988500992.

The previous prime is 2212001000119. The next prime is 2212001000141. The reversal of 2212001000122 is 2210001002122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1206330985561 + 1005670014561 = 1098331^2 + 1002831^2 .

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, 5767303 + ... + 6138874.

Almost surely, 2^{2212001000122} is an apocalyptic number.

2212001000122 is a deficient number, since it is larger than the sum of its proper divisors (1106036497274).

2212001000122 is a wasteful number, since it uses less digits than its factorization.

2212001000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11999072.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2212001000122 its reverse (2210001002122), we get a palindrome (4422002002244).

The spelling of 2212001000122 in words is "two trillion, two hundred twelve billion, one million, one hundred twenty-two", and thus it is an aban number.