122543120214 has 64 divisors (see below), whose sum is σ = 294397977600. Its totient is φ = 37651928544.

The previous prime is 122543120207. The next prime is 122543120221. The reversal of 122543120214 is 412021345221.

122543120214 is a `hidden beast` number, since 1 + 2 + 25 + 431 + 202 + 1 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (122543120207) and next prime (122543120221).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1576062 + ... + 1651985.

It is an arithmetic number, because the mean of its divisors is an integer number (4599968400).

Almost surely, 2^122543120214 is an apocalyptic number.

122543120214 is an abundant number, since it is smaller than the sum of its proper divisors (171854857386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122543120214 is a wasteful number, since it uses less digits than its factorization.

122543120214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3228114 (or 3228108 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 122543120214 its reverse (412021345221), we get a palindrome (534564465435).

The spelling of 122543120214 in words is "one hundred twenty-two billion, five hundred forty-three million, one hundred twenty thousand, two hundred fourteen".