222011120122 has 8 divisors (see below), whose sum is σ = 363290923872. Its totient is φ = 100914145500.

The previous prime is 222011120113. The next prime is 222011120161. The reversal of 222011120122 is 221021110222.

It is a happy number.

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

It is a super-2 number, since 2×222011120122² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222011120096 and 222011120105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5045707254 + ... + 5045707297.

It is an arithmetic number, because the mean of its divisors is an integer number (45411365484).

Almost surely, 2^222011120122 is an apocalyptic number.

222011120122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222011120122 is a deficient number, since it is larger than the sum of its proper divisors (141279803750).

222011120122 is a wasteful number, since it uses less digits than its factorization.

222011120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10091414564.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222011120122 its reverse (221021110222), we get a palindrome (443032230344).

The spelling of 222011120122 in words is "two hundred twenty-two billion, eleven million, one hundred twenty thousand, one hundred twenty-two".