20000122100202 has 32 divisors (see below), whose sum is σ = 41082286423104. Its totient is φ = 6486375369600.

The previous prime is 20000122100197. The next prime is 20000122100207. The reversal of 20000122100202 is 20200122100002.

It is an interprime number because it is at equal distance from previous prime (20000122100197) and next prime (20000122100207).

It is not an unprimeable number, because it can be changed into a prime (20000122100207) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8734677 + ... + 10784007.

It is an arithmetic number, because the mean of its divisors is an integer number (1283821450722).

Almost surely, 2^{20000122100202} is an apocalyptic number.

20000122100202 is an abundant number, since it is smaller than the sum of its proper divisors (21082164322902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20000122100202 is a wasteful number, since it uses less digits than its factorization.

20000122100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093334.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20000122100202 its reverse (20200122100002), we get a palindrome (40200244200204).

The spelling of 20000122100202 in words is "twenty trillion, one hundred twenty-two million, one hundred thousand, two hundred two".