122212012110 has 64 divisors (see below), whose sum is σ = 295006973184. Its totient is φ = 32401728000.

The previous prime is 122212012093. The next prime is 122212012127. The reversal of 122212012110 is 11210212221.

It is an interprime number because it is at equal distance from previous prime (122212012093) and next prime (122212012127).

It is a super-3 number, since 3×122212012110³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 122212012110.

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, 3676665 + ... + 3709755.

It is an arithmetic number, because the mean of its divisors is an integer number (4609483956).

Almost surely, 2^122212012110 is an apocalyptic number.

122212012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122212012110 is an abundant number, since it is smaller than the sum of its proper divisors (172794961074).

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

122212012110 is a wasteful number, since it uses less digits than its factorization.

122212012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33809.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122212012110 its reverse (11210212221), we get a palindrome (133422224331).

The spelling of 122212012110 in words is "one hundred twenty-two billion, two hundred twelve million, twelve thousand, one hundred ten".