220202122022222 has 16 divisors (see below), whose sum is σ = 344664665200800. Its totient is φ = 105313913461152.

The previous prime is 220202122022171. The next prime is 220202122022227. The reversal of 220202122022222 is 222220221202022.

It is a super-2 number, since 2×220202122022222² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220202122022227) 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, 35389904 + ... + 41144252.

It is an arithmetic number, because the mean of its divisors is an integer number (21541541575050).

Almost surely, 2^{220202122022222} is an apocalyptic number.

220202122022222 is a deficient number, since it is larger than the sum of its proper divisors (124462543178578).

220202122022222 is a wasteful number, since it uses less digits than its factorization.

220202122022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6586267.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 220202122022222 its reverse (222220221202022), we get a palindrome (442422343224244).

The spelling of 220202122022222 in words is "two hundred twenty trillion, two hundred two billion, one hundred twenty-two million, twenty-two thousand, two hundred twenty-two".