20122100020202 has 32 divisors (see below), whose sum is σ = 32390388172800. Its totient is φ = 9357223075200.

The previous prime is 20122100020201. The next prime is 20122100020301. The reversal of 20122100020202 is 20202000122102.

It is not an unprimeable number, because it can be changed into a prime (20122100020201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53367674 + ... + 53743397.

It is an arithmetic number, because the mean of its divisors is an integer number (1012199630400).

Almost surely, 2^{20122100020202} is an apocalyptic number.

20122100020202 is a deficient number, since it is larger than the sum of its proper divisors (12268288152598).

20122100020202 is a wasteful number, since it uses less digits than its factorization.

20122100020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107111222.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20122100020202 its reverse (20202000122102), we get a palindrome (40324100142304).

The spelling of 20122100020202 in words is "twenty trillion, one hundred twenty-two billion, one hundred million, twenty thousand, two hundred two".