222020001022 has 8 divisors (see below), whose sum is σ = 333032002200. Its totient is φ = 111009333624.

The previous prime is 222020001001. The next prime is 222020001031. The reversal of 222020001022 is 220100020222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 222020000993 and 222020001011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467104 + ... + 813772.

It is an arithmetic number, because the mean of its divisors is an integer number (41629000275).

Almost surely, 2^222020001022 is an apocalyptic number.

222020001022 is a deficient number, since it is larger than the sum of its proper divisors (111012001178).

222020001022 is a wasteful number, since it uses less digits than its factorization.

222020001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666890.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 222020001022 its reverse (220100020222), we get a palindrome (442120021244).

The spelling of 222020001022 in words is "two hundred twenty-two billion, twenty million, one thousand, twenty-two".