22020120101 has 8 divisors (see below), whose sum is σ = 25168606464. Its totient is φ = 18872322480.

The previous prime is 22020120079. The next prime is 22020120107. The reversal of 22020120101 is 10102102022.

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 a de Polignac number, because none of the positive numbers 2^k-22020120101 is a prime.

It is a super-3 number, since 3×22020120101³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020120107) 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, 101750 + ... + 233223.

It is an arithmetic number, because the mean of its divisors is an integer number (3146075808).

Almost surely, 2^22020120101 is an apocalyptic number.

It is an amenable number.

22020120101 is a deficient number, since it is larger than the sum of its proper divisors (3148486363).

22020120101 is an equidigital number, since it uses as much as digits as its factorization.

22020120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344371.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22020120101 its reverse (10102102022), we get a palindrome (32122222123).

The spelling of 22020120101 in words is "twenty-two billion, twenty million, one hundred twenty thousand, one hundred one".