222011431022 has 16 divisors (see below), whose sum is σ = 347541600672. Its totient is φ = 106165493280.

The previous prime is 222011431007. The next prime is 222011431051. The reversal of 222011431022 is 220134110222.

It is a junction number, because it is equal to n+sod(n) for n = 222011430985 and 222011431003.

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, 44348 + ... + 667824.

It is an arithmetic number, because the mean of its divisors is an integer number (21721350042).

Almost surely, 2^222011431022 is an apocalyptic number.

222011431022 is a deficient number, since it is larger than the sum of its proper divisors (125530169650).

222011431022 is a wasteful number, since it uses less digits than its factorization.

222011431022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631243.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 222011431022 its reverse (220134110222), we get a palindrome (442145541244).

The spelling of 222011431022 in words is "two hundred twenty-two billion, eleven million, four hundred thirty-one thousand, twenty-two".