222111774132 has 48 divisors (see below), whose sum is σ = 521677407552. Its totient is φ = 73549382400.

The previous prime is 222111774121. The next prime is 222111774221. The reversal of 222111774132 is 231477111222.

It is a super-3 number, since 3×222111774132³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222111774093 and 222111774102.

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, 10918923 + ... + 10939245.

It is an arithmetic number, because the mean of its divisors is an integer number (10868279324).

Almost surely, 2^222111774132 is an apocalyptic number.

It is an amenable number.

222111774132 is an abundant number, since it is smaller than the sum of its proper divisors (299565633420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222111774132 is a wasteful number, since it uses less digits than its factorization.

222111774132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26288 (or 26286 counting only the distinct ones).

The product of its digits is 9408, while the sum is 33.

Adding to 222111774132 its reverse (231477111222), we get a palindrome (453588885354).

The spelling of 222111774132 in words is "two hundred twenty-two billion, one hundred eleven million, seven hundred seventy-four thousand, one hundred thirty-two".