2101200212022 has 8 divisors (see below), whose sum is σ = 4202400424056. Its totient is φ = 700400070672.

The previous prime is 2101200211951. The next prime is 2101200212029. The reversal of 2101200212022 is 2202120021012.

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

2101200212022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2101200211992 and 2101200212010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101200212029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175100017663 + ... + 175100017674.

It is an arithmetic number, because the mean of its divisors is an integer number (525300053007).

Almost surely, 2^{2101200212022} is an apocalyptic number.

2101200212022 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.

2101200212022 is a wasteful number, since it uses less digits than its factorization.

2101200212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350200035342.

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

Adding to 2101200212022 its reverse (2202120021012), we get a palindrome (4303320233034).

The spelling of 2101200212022 in words is "two trillion, one hundred one billion, two hundred million, two hundred twelve thousand, twenty-two".