222001110022 has 16 divisors (see below), whose sum is σ = 335749285872. Its totient is φ = 110085720160.

The previous prime is 222001109951. The next prime is 222001110041. The reversal of 222001110022 is 220011100222.

It is a happy number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 222001109984 and 222001110011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170088 + ... + 687700.

It is an arithmetic number, because the mean of its divisors is an integer number (20984330367).

Almost surely, 2^222001110022 is an apocalyptic number.

222001110022 is a deficient number, since it is larger than the sum of its proper divisors (113748175850).

222001110022 is a wasteful number, since it uses less digits than its factorization.

222001110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519383.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222001110022 its reverse (220011100222), we get a palindrome (442012210244).

It can be divided in two parts, 2 and 22001110022, that multiplied together give a palindrome (44002220044).

The spelling of 222001110022 in words is "two hundred twenty-two billion, one million, one hundred ten thousand, twenty-two".