20210000201222 has 64 divisors (see below), whose sum is σ = 33849833472000. Its totient is φ = 8986698282240.

The previous prime is 20210000201221. The next prime is 20210000201231. The reversal of 20210000201222 is 22210200001202.

It is a junction number, because it is equal to n+sod(n) for n = 20210000201197 and 20210000201206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210000201221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 895544183 + ... + 895566749.

It is an arithmetic number, because the mean of its divisors is an integer number (528903648000).

Almost surely, 2^{20210000201222} is an apocalyptic number.

20210000201222 is a deficient number, since it is larger than the sum of its proper divisors (13639833270778).

20210000201222 is a wasteful number, since it uses less digits than its factorization.

20210000201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27501.

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

Adding to 20210000201222 its reverse (22210200001202), we get a palindrome (42420200202424).

The spelling of 20210000201222 in words is "twenty trillion, two hundred ten billion, two hundred one thousand, two hundred twenty-two".