122211120120212 has 48 divisors (see below), whose sum is σ = 227043367649280. Its totient is φ = 57360437678592.

The previous prime is 122211120120151. The next prime is 122211120120223. The reversal of 122211120120212 is 212021021112221.

It is a super-3 number, since 3×122211120120212³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

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, 593665133 + ... + 593870955.

It is an arithmetic number, because the mean of its divisors is an integer number (4730070159360).

Almost surely, 2^{122211120120212} is an apocalyptic number.

It is an amenable number.

122211120120212 is a deficient number, since it is larger than the sum of its proper divisors (104832247529068).

122211120120212 is a wasteful number, since it uses less digits than its factorization.

122211120120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228680 (or 228678 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 122211120120212 its reverse (212021021112221), we get a palindrome (334232141232433).

The spelling of 122211120120212 in words is "one hundred twenty-two trillion, two hundred eleven billion, one hundred twenty million, one hundred twenty thousand, two hundred twelve".