22022211210002 has 8 divisors (see below), whose sum is σ = 33033345341196. Its totient is φ = 11011096096272.

The previous prime is 22022211209987. The next prime is 22022211210011. The reversal of 22022211210002 is 20001211222022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21540171217321 + 482039992681 = 4641139^2 + 694291^2 .

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, 1380533 + ... + 6778664.

Almost surely, 2^{22022211210002} is an apocalyptic number.

22022211210002 is a deficient number, since it is larger than the sum of its proper divisors (11011134131194).

22022211210002 is a wasteful number, since it uses less digits than its factorization.

22022211210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9508732.

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

Adding to 22022211210002 its reverse (20001211222022), we get a palindrome (42023422432024).

The spelling of 22022211210002 in words is "twenty-two trillion, twenty-two billion, two hundred eleven million, two hundred ten thousand, two".