22001021102202 has 8 divisors (see below), whose sum is σ = 44002042204416. Its totient is φ = 7333673700732.

The previous prime is 22001021102107. The next prime is 22001021102251. The reversal of 22001021102202 is 20220112010022.

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

22001021102202 is an admirable 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, 1833418425178 + ... + 1833418425189.

It is an arithmetic number, because the mean of its divisors is an integer number (5500255275552).

Almost surely, 2^{22001021102202} is an apocalyptic number.

22001021102202 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.

22001021102202 is a wasteful number, since it uses less digits than its factorization.

22001021102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666836850372.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22001021102202 its reverse (20220112010022), we get a palindrome (42221133112224).

The spelling of 22001021102202 in words is "twenty-two trillion, one billion, twenty-one million, one hundred two thousand, two hundred two".