222121001434 has 8 divisors (see below), whose sum is σ = 337398989760. Its totient is φ = 109654671516.

The previous prime is 222121001419. The next prime is 222121001503. The reversal of 222121001434 is 434100121222.

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

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, 702914404 + ... + 702914719.

It is an arithmetic number, because the mean of its divisors is an integer number (42174873720).

Almost surely, 2^222121001434 is an apocalyptic number.

222121001434 is a deficient number, since it is larger than the sum of its proper divisors (115277988326).

222121001434 is a wasteful number, since it uses less digits than its factorization.

222121001434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405829204.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 222121001434 its reverse (434100121222), we get a palindrome (656221122656).

The spelling of 222121001434 in words is "two hundred twenty-two billion, one hundred twenty-one million, one thousand, four hundred thirty-four".