122200210210 has 16 divisors (see below), whose sum is σ = 236880407736. Its totient is φ = 45120077568.

The previous prime is 122200210201. The next prime is 122200210213. The reversal of 122200210210 is 12012002221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 87017330169 + 35182880041 = 294987^2 + 187571^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (122200210213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470000679 + ... + 470000938.

Almost surely, 2^122200210210 is an apocalyptic number.

122200210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122200210210 is a deficient number, since it is larger than the sum of its proper divisors (114680197526).

122200210210 is a wasteful number, since it uses less digits than its factorization.

122200210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940001637.

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

Adding to 122200210210 its reverse (12012002221), we get a palindrome (134212212431).

The spelling of 122200210210 in words is "one hundred twenty-two billion, two hundred million, two hundred ten thousand, two hundred ten".