222001333231022 has 32 divisors (see below), whose sum is σ = 357569765302464. Its totient is φ = 102995944038400.

The previous prime is 222001333231019. The next prime is 222001333231103. The reversal of 222001333231022 is 220132333100222.

It is a junction number, because it is equal to n+sod(n) for n = 222001333230982 and 222001333231000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63457622 + ... + 66864582.

It is an arithmetic number, because the mean of its divisors is an integer number (11174055165702).

Almost surely, 2^{222001333231022} is an apocalyptic number.

222001333231022 is a deficient number, since it is larger than the sum of its proper divisors (135568432071442).

222001333231022 is a wasteful number, since it uses less digits than its factorization.

222001333231022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434044.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 222001333231022 its reverse (220132333100222), we get a palindrome (442133666331244).

The spelling of 222001333231022 in words is "two hundred twenty-two trillion, one billion, three hundred thirty-three million, two hundred thirty-one thousand, twenty-two".