22212021002101 has 8 divisors (see below), whose sum is σ = 25815423925440. Its totient is φ = 18716182345248.

The previous prime is 22212021002099. The next prime is 22212021002131. The reversal of 22212021002101 is 10120012021222.

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 22212021002101 - 2¹ = 22212021002099 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 (22212021002131) 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, 26891066176 + ... + 26891067001.

It is an arithmetic number, because the mean of its divisors is an integer number (3226927990680).

Almost surely, 2^{22212021002101} is an apocalyptic number.

It is an amenable number.

22212021002101 is a deficient number, since it is larger than the sum of its proper divisors (3603402923339).

22212021002101 is an equidigital number, since it uses as much as digits as its factorization.

22212021002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53782133243.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22212021002101 its reverse (10120012021222), we get a palindrome (32332033023323).

The spelling of 22212021002101 in words is "twenty-two trillion, two hundred twelve billion, twenty-one million, two thousand, one hundred one".