22210000222002 has 8 divisors (see below), whose sum is σ = 44420000444016. Its totient is φ = 7403333407332.

The previous prime is 22210000221979. The next prime is 22210000222021. The reversal of 22210000222002 is 20022200001222.

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

22210000222002 is an admirable number.

It is a super-2 number, since 2×22210000222002² (a number of 27 digits) contains 22 as substring.

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, 1850833351828 + ... + 1850833351839.

It is an arithmetic number, because the mean of its divisors is an integer number (5552500055502).

Almost surely, 2^{22210000222002} is an apocalyptic number.

22210000222002 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.

22210000222002 is a wasteful number, since it uses less digits than its factorization.

22210000222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3701666703672.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22210000222002 its reverse (20022200001222), we get a palindrome (42232200223224).

The spelling of 22210000222002 in words is "twenty-two trillion, two hundred ten billion, two hundred twenty-two thousand, two".