20220220112222 has 32 divisors (see below), whose sum is σ = 32687995646880. Its totient is φ = 9325393799040.

The previous prime is 20220220112159. The next prime is 20220220112243. The reversal of 20220220112222 is 22221102202202.

It is a junction number, because it is equal to n+sod(n) for n = 20220220112194 and 20220220112203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200108072 + ... + 200209092.

It is an arithmetic number, because the mean of its divisors is an integer number (1021499863965).

Almost surely, 2^{20220220112222} is an apocalyptic number.

20220220112222 is a deficient number, since it is larger than the sum of its proper divisors (12467775534658).

20220220112222 is a wasteful number, since it uses less digits than its factorization.

20220220112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106748.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 20220220112222 its reverse (22221102202202), we get a palindrome (42441322314424).

The spelling of 20220220112222 in words is "twenty trillion, two hundred twenty billion, two hundred twenty million, one hundred twelve thousand, two hundred twenty-two".