122200111201010 has 16 divisors (see below), whose sum is σ = 219960582583896. Its totient is φ = 48879959497728.

The previous prime is 122200111200961. The next prime is 122200111201027. The reversal of 122200111201010 is 10102111002221.

It can be written as a sum of positive squares in 4 ways, for example, as 108311497812961 + 13888613388049 = 10407281^2 + 3726743^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4410479 + ... + 16243538.

Almost surely, 2^{122200111201010} is an apocalyptic number.

122200111201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122200111201010 is a deficient number, since it is larger than the sum of its proper divisors (97760471382886).

122200111201010 is a wasteful number, since it uses less digits than its factorization.

122200111201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21245677.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 122200111201010 its reverse (10102111002221), we get a palindrome (132302222203231).

The spelling of 122200111201010 in words is "one hundred twenty-two trillion, two hundred billion, one hundred eleven million, two hundred one thousand, ten".