122112210210 has 16 divisors (see below), whose sum is σ = 293069304576. Its totient is φ = 32563256048.

The previous prime is 122112210197. The next prime is 122112210223. The reversal of 122112210210 is 12012211221.

It is an interprime number because it is at equal distance from previous prime (122112210197) and next prime (122112210223).

It is a super-2 number, since 2×122112210210² (a number of 23 digits) contains 22 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 122112210210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2035203474 + ... + 2035203533.

It is an arithmetic number, because the mean of its divisors is an integer number (18316831536).

Almost surely, 2^122112210210 is an apocalyptic number.

122112210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122112210210 is an abundant number, since it is smaller than the sum of its proper divisors (170957094366).

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

122112210210 is a wasteful number, since it uses less digits than its factorization.

122112210210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070407017.

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

Adding to 122112210210 its reverse (12012211221), we get a palindrome (134124421431).

The spelling of 122112210210 in words is "one hundred twenty-two billion, one hundred twelve million, two hundred ten thousand, two hundred ten".