1222140341224 has 32 divisors (see below), whose sum is σ = 2505185560800. Its totient is φ = 554328771520.

The previous prime is 1222140341203. The next prime is 1222140341231. The reversal of 1222140341224 is 4221430412221.

It is a junction number, because it is equal to n+sod(n) for n = 1222140341192 and 1222140341201.

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, 14828239 + ... + 14910430.

It is an arithmetic number, because the mean of its divisors is an integer number (78287048775).

Almost surely, 2^{1222140341224} is an apocalyptic number.

It is an amenable number.

1222140341224 is an abundant number, since it is smaller than the sum of its proper divisors (1283045219576).

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

1222140341224 is a wasteful number, since it uses less digits than its factorization.

1222140341224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29739153 (or 29739149 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1222140341224 its reverse (4221430412221), we get a palindrome (5443570753445).

The spelling of 1222140341224 in words is "one trillion, two hundred twenty-two billion, one hundred forty million, three hundred forty-one thousand, two hundred twenty-four".