122112110200 has 48 divisors (see below), whose sum is σ = 284415200280. Its totient is φ = 48758040960.

The previous prime is 122112110171. The next prime is 122112110213. The reversal of 122112110200 is 2011211221.

It is a super-2 number, since 2×122112110200² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429639 + ... + 654838.

Almost surely, 2^122112110200 is an apocalyptic number.

122112110200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122112110200 is an abundant number, since it is smaller than the sum of its proper divisors (162303090080).

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

122112110200 is a wasteful number, since it uses less digits than its factorization.

122112110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085056 (or 1085047 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122112110200 its reverse (2011211221), we get a palindrome (124123321421).

It can be divided in two parts, 1221121 and 10200, that added together give a palindrome (1231321).

The spelling of 122112110200 in words is "one hundred twenty-two billion, one hundred twelve million, one hundred ten thousand, two hundred".