220220020212222 has 16 divisors (see below), whose sum is σ = 440440804620432. Its totient is φ = 73406546038080.

The previous prime is 220220020212121. The next prime is 220220020212259. The reversal of 220220020212222 is 222212020022022.

220220020212222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28060729 + ... + 35040612.

It is an arithmetic number, because the mean of its divisors is an integer number (27527550288777).

Almost surely, 2^{220220020212222} is an apocalyptic number.

220220020212222 is an abundant number, since it is smaller than the sum of its proper divisors (220220784408210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220220020212222 is a wasteful number, since it uses less digits than its factorization.

220220020212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63683003.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 220220020212222 its reverse (222212020022022), we get a palindrome (442432040234244).

The spelling of 220220020212222 in words is "two hundred twenty trillion, two hundred twenty billion, twenty million, two hundred twelve thousand, two hundred twenty-two".