2222220201022 has 4 divisors (see below), whose sum is σ = 3333330301536. Its totient is φ = 1111110100510.

The previous prime is 2222220201017. The next prime is 2222220201059. The reversal of 2222220201022 is 2201020222222.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555555050254 + ... + 555555050257.

It is an arithmetic number, because the mean of its divisors is an integer number (833332575384).

Almost surely, 2^{2222220201022} is an apocalyptic number.

2222220201022 is a deficient number, since it is larger than the sum of its proper divisors (1111110100514).

2222220201022 is a wasteful number, since it uses less digits than its factorization.

2222220201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111110100513.

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

Adding to 2222220201022 its reverse (2201020222222), we get a palindrome (4423240423244).

It can be divided in two parts, 2222220 and 201022, that added together give a palindrome (2423242).

The spelling of 2222220201022 in words is "two trillion, two hundred twenty-two billion, two hundred twenty million, two hundred one thousand, twenty-two".