222120002101002 has 8 divisors (see below), whose sum is σ = 444240004202016. Its totient is φ = 74040000700332.

The previous prime is 222120002100977. The next prime is 222120002101037. The reversal of 222120002101002 is 200101200021222.

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

222120002101002 is an admirable number.

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, 18510000175078 + ... + 18510000175089.

It is an arithmetic number, because the mean of its divisors is an integer number (55530000525252).

Almost surely, 2^{222120002101002} is an apocalyptic number.

222120002101002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222120002101002 is a wasteful number, since it uses less digits than its factorization.

222120002101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37020000350172.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222120002101002 its reverse (200101200021222), we get a palindrome (422221202122224).

The spelling of 222120002101002 in words is "two hundred twenty-two trillion, one hundred twenty billion, two million, one hundred one thousand, two".