122100010323211 has 16 divisors (see below), whose sum is σ = 126392832518400. Its totient is φ = 117812699077248.

The previous prime is 122100010323209. The next prime is 122100010323241. The reversal of 122100010323211 is 112323010001221.

It is a cyclic number.

It is not a de Polignac number, because 122100010323211 - 2¹ = 122100010323209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122100010323241) 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, 581636710 + ... + 581846596.

It is an arithmetic number, because the mean of its divisors is an integer number (7899552032400).

Almost surely, 2^{122100010323211} is an apocalyptic number.

122100010323211 is a deficient number, since it is larger than the sum of its proper divisors (4292822195189).

122100010323211 is a wasteful number, since it uses less digits than its factorization.

122100010323211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222918.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122100010323211 its reverse (112323010001221), we get a palindrome (234423020324432).

The spelling of 122100010323211 in words is "one hundred twenty-two trillion, one hundred billion, ten million, three hundred twenty-three thousand, two hundred eleven".