122201200210 has 32 divisors (see below), whose sum is σ = 228274219440. Its totient is φ = 47044128768.

The previous prime is 122201200201. The next prime is 122201200259. The reversal of 122201200210 is 12002102221.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 532086489 + 121669113721 = 23067^2 + 348811^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 582367 + ... + 763906.

Almost surely, 2^122201200210 is an apocalyptic number.

122201200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122201200210 is a deficient number, since it is larger than the sum of its proper divisors (106073019230).

122201200210 is a wasteful number, since it uses less digits than its factorization.

122201200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346622.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122201200210 its reverse (12002102221), we get a palindrome (134203302431).

The spelling of 122201200210 in words is "one hundred twenty-two billion, two hundred one million, two hundred thousand, two hundred ten".