22220021012101 has 8 divisors (see below), whose sum is σ = 24363068726304. Its totient is φ = 20097480931920.

The previous prime is 22220021012099. The next prime is 22220021012107. The reversal of 22220021012101 is 10121012002222.

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 22220021012101 - 2¹ = 22220021012099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220021012107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5126906235 + ... + 5126910568.

It is an arithmetic number, because the mean of its divisors is an integer number (3045383590788).

Almost surely, 2^{22220021012101} is an apocalyptic number.

It is an amenable number.

22220021012101 is a deficient number, since it is larger than the sum of its proper divisors (2143047714203).

22220021012101 is a wasteful number, since it uses less digits than its factorization.

22220021012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10253817011.

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

Adding to 22220021012101 its reverse (10121012002222), we get a palindrome (32341033014323).

The spelling of 22220021012101 in words is "twenty-two trillion, two hundred twenty billion, twenty-one million, twelve thousand, one hundred one".