222021104034004 has 48 divisors (see below), whose sum is σ = 424059219372096. Its totient is φ = 100870890681600.

The previous prime is 222021104033933. The next prime is 222021104034011. The reversal of 222021104034004 is 400430401120222.

It is a super-3 number, since 3×222021104034004³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222021104034004.

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, 3060930522 + ... + 3061003054.

It is an arithmetic number, because the mean of its divisors is an integer number (8834567070252).

Almost surely, 2^{222021104034004} is an apocalyptic number.

It is an amenable number.

222021104034004 is a deficient number, since it is larger than the sum of its proper divisors (202038115338092).

222021104034004 is a wasteful number, since it uses less digits than its factorization.

222021104034004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104536 (or 104534 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 222021104034004 its reverse (400430401120222), we get a palindrome (622451505154226).

The spelling of 222021104034004 in words is "two hundred twenty-two trillion, twenty-one billion, one hundred four million, thirty-four thousand, four".