20022212020222 has 16 divisors (see below), whose sum is σ = 30040491267072. Its totient is φ = 10008715200120.

The previous prime is 20022212020219. The next prime is 20022212020229. The reversal of 20022212020222 is 22202021222002.

It is a self number, because there is not a number n which added to its sum of digits gives 20022212020222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022212020229) 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, 175098447 + ... + 175212757.

It is an arithmetic number, because the mean of its divisors is an integer number (1877530704192).

Almost surely, 2^{20022212020222} is an apocalyptic number.

20022212020222 is a deficient number, since it is larger than the sum of its proper divisors (10018279246850).

20022212020222 is a wasteful number, since it uses less digits than its factorization.

20022212020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134463.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 20022212020222 its reverse (22202021222002), we get a palindrome (42224233242224).

The spelling of 20022212020222 in words is "twenty trillion, twenty-two billion, two hundred twelve million, twenty thousand, two hundred twenty-two".