220220010202222 has 4 divisors (see below), whose sum is σ = 330330015303336. Its totient is φ = 110110005101110.

The previous prime is 220220010202207. The next prime is 220220010202237. The reversal of 220220010202222 is 222202010022022.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (220220010202207) and next prime (220220010202237).

It is a self number, because there is not a number n which added to its sum of digits gives 220220010202222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055002550554 + ... + 55055002550557.

It is an arithmetic number, because the mean of its divisors is an integer number (82582503825834).

Almost surely, 2^{220220010202222} is an apocalyptic number.

220220010202222 is a deficient number, since it is larger than the sum of its proper divisors (110110005101114).

220220010202222 is a wasteful number, since it uses less digits than its factorization.

220220010202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110110005101113.

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

Adding to 220220010202222 its reverse (222202010022022), we get a palindrome (442422020224244).

The spelling of 220220010202222 in words is "two hundred twenty trillion, two hundred twenty billion, ten million, two hundred two thousand, two hundred twenty-two".