20100001222022 has 8 divisors (see below), whose sum is σ = 30192526520400. Its totient is φ = 10035825715224.

The previous prime is 20100001222009. The next prime is 20100001222033. The reversal of 20100001222022 is 22022210000102.

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 = 20100001221988 and 20100001222006.

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, 7087446122 + ... + 7087448957.

It is an arithmetic number, because the mean of its divisors is an integer number (3774065815050).

Almost surely, 2^{20100001222022} is an apocalyptic number.

20100001222022 is a deficient number, since it is larger than the sum of its proper divisors (10092525298378).

20100001222022 is a wasteful number, since it uses less digits than its factorization.

20100001222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14174895790.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20100001222022 its reverse (22022210000102), we get a palindrome (42122211222124).

The spelling of 20100001222022 in words is "twenty trillion, one hundred billion, one million, two hundred twenty-two thousand, twenty-two".