221122022010002 has 8 divisors (see below), whose sum is σ = 332317226196336. Its totient is φ = 110349613277892.

The previous prime is 221122022009983. The next prime is 221122022010013. The reversal of 221122022010002 is 200010220221122.

It is a happy number.

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, 105698862248 + ... + 105698864339.

It is an arithmetic number, because the mean of its divisors is an integer number (41539653274542).

Almost surely, 2^{221122022010002} is an apocalyptic number.

221122022010002 is a deficient number, since it is larger than the sum of its proper divisors (111195204186334).

221122022010002 is a wasteful number, since it uses less digits than its factorization.

221122022010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211397727112.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 221122022010002 its reverse (200010220221122), we get a palindrome (421132242231124).

The spelling of 221122022010002 in words is "two hundred twenty-one trillion, one hundred twenty-two billion, twenty-two million, ten thousand, two".