22102011020201 has 16 divisors (see below), whose sum is σ = 25326205745280. Its totient is φ = 18894572611200.

The previous prime is 22102011020183. The next prime is 22102011020239. The reversal of 22102011020201 is 10202011020122.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22102011020201 is a prime.

It is a super-2 number, since 2×22102011020201² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22102011020261) 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, 1356101 + ... + 6785501.

It is an arithmetic number, because the mean of its divisors is an integer number (1582887859080).

Almost surely, 2^{22102011020201} is an apocalyptic number.

It is an amenable number.

22102011020201 is a deficient number, since it is larger than the sum of its proper divisors (3224194725079).

22102011020201 is an equidigital number, since it uses as much as digits as its factorization.

22102011020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5430944.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22102011020201 its reverse (10202011020122), we get a palindrome (32304022040323).

The spelling of 22102011020201 in words is "twenty-two trillion, one hundred two billion, eleven million, twenty thousand, two hundred one".