122100201002 has 16 divisors (see below), whose sum is σ = 197325352392. Its totient is φ = 56329205760.

The previous prime is 122100201001. The next prime is 122100201007. The reversal of 122100201002 is 200102001221.

It is a happy number.

122100201002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 63080843281 + 59019357721 = 251159^2 + 242939^2 .

It is not an unprimeable number, because it can be changed into a prime (122100201001) 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, 970103 + ... + 1088714.

Almost surely, 2^122100201002 is an apocalyptic number.

122100201002 is a deficient number, since it is larger than the sum of its proper divisors (75225151390).

122100201002 is a wasteful number, since it uses less digits than its factorization.

122100201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061113.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 122100201002 its reverse (200102001221), we get a palindrome (322202202223).

The spelling of 122100201002 in words is "one hundred twenty-two billion, one hundred million, two hundred one thousand, two".