220220001112022 has 4 divisors (see below), whose sum is σ = 330330001668036. Its totient is φ = 110110000556010.

The previous prime is 220220001112021. The next prime is 220220001112037. The reversal of 220220001112022 is 220211100022022.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220220001112021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055000278004 + ... + 55055000278007.

It is an arithmetic number, because the mean of its divisors is an integer number (82582500417009).

Almost surely, 2^{220220001112022} is an apocalyptic number.

220220001112022 is a deficient number, since it is larger than the sum of its proper divisors (110110000556014).

220220001112022 is a wasteful number, since it uses less digits than its factorization.

220220001112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110110000556013.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220220001112022 its reverse (220211100022022), we get a palindrome (440431101134044).

The spelling of 220220001112022 in words is "two hundred twenty trillion, two hundred twenty billion, one million, one hundred twelve thousand, twenty-two".