20010222222002 has 8 divisors (see below), whose sum is σ = 30015577667712. Its totient is φ = 10005029666100.

The previous prime is 20010222221993. The next prime is 20010222222043. The reversal of 20010222222002 is 20022222201002.

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, 40414874 + ... + 40906997.

It is an arithmetic number, because the mean of its divisors is an integer number (3751947208464).

Almost surely, 2^{20010222222002} is an apocalyptic number.

20010222222002 is a deficient number, since it is larger than the sum of its proper divisors (10005355445710).

20010222222002 is a wasteful number, since it uses less digits than its factorization.

20010222222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81444904.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20010222222002 its reverse (20022222201002), we get a palindrome (40032444423004).

The spelling of 20010222222002 in words is "twenty trillion, ten billion, two hundred twenty-two million, two hundred twenty-two thousand, two".