220212201000122 has 32 divisors (see below), whose sum is σ = 348993002373120. Its totient is φ = 104043257821440.

The previous prime is 220212201000073. The next prime is 220212201000139. The reversal of 220212201000122 is 221000102212022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 220212201000122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66777122 + ... + 69997202.

It is an arithmetic number, because the mean of its divisors is an integer number (10906031324160).

Almost surely, 2^{220212201000122} is an apocalyptic number.

220212201000122 is a deficient number, since it is larger than the sum of its proper divisors (128780801372998).

220212201000122 is a wasteful number, since it uses less digits than its factorization.

220212201000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3245246.

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

Adding to 220212201000122 its reverse (221000102212022), we get a palindrome (441212303212144).

The spelling of 220212201000122 in words is "two hundred twenty trillion, two hundred twelve billion, two hundred one million, one hundred twenty-two", and thus it is an aban number.