122211020001212 has 12 divisors (see below), whose sum is σ = 213869375947920. Its totient is φ = 61105484016096.

The previous prime is 122211020001199. The next prime is 122211020001229. The reversal of 122211020001212 is 212100020112221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7379033 + ... + 17287919.

It is an arithmetic number, because the mean of its divisors is an integer number (17822447995660).

Almost surely, 2^{122211020001212} is an apocalyptic number.

It is an amenable number.

122211020001212 is a deficient number, since it is larger than the sum of its proper divisors (91658355946708).

122211020001212 is a wasteful number, since it uses less digits than its factorization.

122211020001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12992260 (or 12992258 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122211020001212 its reverse (212100020112221), we get a palindrome (334311040113433).

The spelling of 122211020001212 in words is "one hundred twenty-two trillion, two hundred eleven billion, twenty million, one thousand, two hundred twelve".