220122210000211 has 16 divisors (see below), whose sum is σ = 225530366469408. Its totient is φ = 214760698963200.

The previous prime is 220122210000137. The next prime is 220122210000223. The reversal of 220122210000211 is 112000012221022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 220122210000211 - 2²³ = 220122201611603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220122210000911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137217031 + ... + 138811951.

It is an arithmetic number, because the mean of its divisors is an integer number (14095647904338).

Almost surely, 2^{220122210000211} is an apocalyptic number.

220122210000211 is a deficient number, since it is larger than the sum of its proper divisors (5408156469197).

220122210000211 is a wasteful number, since it uses less digits than its factorization.

220122210000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609542.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220122210000211 its reverse (112000012221022), we get a palindrome (332122222221233).

The spelling of 220122210000211 in words is "two hundred twenty trillion, one hundred twenty-two billion, two hundred ten million, two hundred eleven", and thus it is an aban number.