20211000222022 has 8 divisors (see below), whose sum is σ = 30316812622200. Its totient is φ = 10105396014624.

The previous prime is 20211000222019. The next prime is 20211000222041. The reversal of 20211000222022 is 22022200011202.

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

It is a junction number, because it is equal to n+sod(n) for n = 20211000221987 and 20211000222005.

It is a congruent 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, 51805272 + ... + 52193947.

It is an arithmetic number, because the mean of its divisors is an integer number (3789601577775).

Almost surely, 2^{20211000222022} is an apocalyptic number.

20211000222022 is a deficient number, since it is larger than the sum of its proper divisors (10105812400178).

20211000222022 is a wasteful number, since it uses less digits than its factorization.

20211000222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104096390.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20211000222022 its reverse (22022200011202), we get a palindrome (42233200233224).

The spelling of 20211000222022 in words is "twenty trillion, two hundred eleven billion, two hundred twenty-two thousand, twenty-two".