122211020001211 has 8 divisors (see below), whose sum is σ = 133574093967744. Its totient is φ = 111311744972160.

The previous prime is 122211020001199. The next prime is 122211020001229. The reversal of 122211020001211 is 112100020112221.

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 122211020001211 - 2²³ = 122211011612603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122211020007211) 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, 115949733820 + ... + 115949734873.

It is an arithmetic number, because the mean of its divisors is an integer number (16696761745968).

Almost surely, 2^{122211020001211} is an apocalyptic number.

122211020001211 is a deficient number, since it is larger than the sum of its proper divisors (11363073966533).

122211020001211 is a wasteful number, since it uses less digits than its factorization.

122211020001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231899468741.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122211020001211 its reverse (112100020112221), we get a palindrome (234311040113432).

The spelling of 122211020001211 in words is "one hundred twenty-two trillion, two hundred eleven billion, twenty million, one thousand, two hundred eleven".