122000200001112 has 128 divisors (see below), whose sum is σ = 313767945216000. Its totient is φ = 39516105982080.

The previous prime is 122000200001111. The next prime is 122000200001149. The reversal of 122000200001112 is 211100002000221.

It is a super-2 number, since 2×122000200001112² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122000200001111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74983939 + ... + 76593677.

It is an arithmetic number, because the mean of its divisors is an integer number (2451312072000).

Almost surely, 2^{122000200001112} is an apocalyptic number.

122000200001112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122000200001112 is an abundant number, since it is smaller than the sum of its proper divisors (191767745214888).

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

122000200001112 is a wasteful number, since it uses less digits than its factorization.

122000200001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610461 (or 1610457 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 122000200001112 its reverse (211100002000221), we get a palindrome (333100202001333).

The spelling of 122000200001112 in words is "one hundred twenty-two trillion, two hundred million, one thousand, one hundred twelve".