10021222201101 has 16 divisors (see below), whose sum is σ = 13724293990464. Its totient is φ = 6499523113344.

The previous prime is 10021222201097. The next prime is 10021222201117. The reversal of 10021222201101 is 10110222212001.

It is not a de Polignac number, because 10021222201101 - 2² = 10021222201097 is a prime.

It is a super-2 number, since 2×10021222201101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021222201121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4068456 + ... + 6049361.

It is an arithmetic number, because the mean of its divisors is an integer number (857768374404).

Almost surely, 2^{10021222201101} is an apocalyptic number.

It is an amenable number.

10021222201101 is a deficient number, since it is larger than the sum of its proper divisors (3703071789363).

10021222201101 is a wasteful number, since it uses less digits than its factorization.

10021222201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10126780.

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

Adding to 10021222201101 its reverse (10110222212001), we get a palindrome (20131444413102).

The spelling of 10021222201101 in words is "ten trillion, twenty-one billion, two hundred twenty-two million, two hundred one thousand, one hundred one".