222101020201 has 16 divisors (see below), whose sum is σ = 244913760000. Its totient is φ = 200584290816.

The previous prime is 222101020171. The next prime is 222101020247. The reversal of 222101020201 is 102020101222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 222101020201 - 2¹⁹ = 222100495913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222101020261) 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, 2507656 + ... + 2594713.

It is an arithmetic number, because the mean of its divisors is an integer number (15307110000).

Almost surely, 2^222101020201 is an apocalyptic number.

It is an amenable number.

222101020201 is a deficient number, since it is larger than the sum of its proper divisors (22812739799).

222101020201 is a wasteful number, since it uses less digits than its factorization.

222101020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102496.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222101020201 its reverse (102020101222), we get a palindrome (324121121423).

The spelling of 222101020201 in words is "two hundred twenty-two billion, one hundred one million, twenty thousand, two hundred one".