22001002220101 has 8 divisors (see below), whose sum is σ = 22759710472800. Its totient is φ = 21242297501040.

The previous prime is 22001002220089. The next prime is 22001002220107. The reversal of 22001002220101 is 10102220010022.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22001002220101 - 2¹⁷ = 22001002089029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22001002220107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20827986 + ... + 21858796.

It is an arithmetic number, because the mean of its divisors is an integer number (2844963809100).

Almost surely, 2^{22001002220101} is an apocalyptic number.

It is an amenable number.

22001002220101 is a deficient number, since it is larger than the sum of its proper divisors (758708252699).

22001002220101 is a wasteful number, since it uses less digits than its factorization.

22001002220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766819.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22001002220101 its reverse (10102220010022), we get a palindrome (32103222230123).

The spelling of 22001002220101 in words is "twenty-two trillion, one billion, two million, two hundred twenty thousand, one hundred one".