20221012120222 has 8 divisors (see below), whose sum is σ = 30332833979256. Its totient is φ = 10110067460472.

The previous prime is 20221012120151. The next prime is 20221012120241. The reversal of 20221012120222 is 22202121012202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×20221012120222³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20221012120222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219242188 + ... + 219334399.

It is an arithmetic number, because the mean of its divisors is an integer number (3791604247407).

Almost surely, 2^{20221012120222} is an apocalyptic number.

20221012120222 is a deficient number, since it is larger than the sum of its proper divisors (10111821859034).

20221012120222 is a wasteful number, since it uses less digits than its factorization.

20221012120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438599642.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 20221012120222 its reverse (22202121012202), we get a palindrome (42423133132424).

The spelling of 20221012120222 in words is "twenty trillion, two hundred twenty-one billion, twelve million, one hundred twenty thousand, two hundred twenty-two".