20220011212101 has 64 divisors (see below), whose sum is σ = 27813728616960. Its totient is φ = 13061274624000.

The previous prime is 20220011212069. The next prime is 20220011212109. The reversal of 20220011212101 is 10121211002202.

It is not a de Polignac number, because 20220011212101 - 2⁵ = 20220011212069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220011212109) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5364819345 + ... + 5364823113.

It is an arithmetic number, because the mean of its divisors is an integer number (434589509640).

Almost surely, 2^{20220011212101} is an apocalyptic number.

It is an amenable number.

20220011212101 is a deficient number, since it is larger than the sum of its proper divisors (7593717404859).

20220011212101 is a wasteful number, since it uses less digits than its factorization.

20220011212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5358.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20220011212101 its reverse (10121211002202), we get a palindrome (30341222214303).

The spelling of 20220011212101 in words is "twenty trillion, two hundred twenty billion, eleven million, two hundred twelve thousand, one hundred one".