122110220200210 has 64 divisors (see below), whose sum is σ = 240166518134400. Its totient is φ = 44332168366080.

The previous prime is 122110220200181. The next prime is 122110220200253. The reversal of 122110220200210 is 12002022011221.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 613831341 + ... + 614030239.

It is an arithmetic number, because the mean of its divisors is an integer number (3752601845850).

Almost surely, 2^{122110220200210} is an apocalyptic number.

122110220200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122110220200210 is a deficient number, since it is larger than the sum of its proper divisors (118056297934190).

122110220200210 is a wasteful number, since it uses less digits than its factorization.

122110220200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207883.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122110220200210 its reverse (12002022011221), we get a palindrome (134112242211431).

The spelling of 122110220200210 in words is "one hundred twenty-two trillion, one hundred ten billion, two hundred twenty million, two hundred thousand, two hundred ten".