222020101201 has 4 divisors (see below), whose sum is σ = 235080107172. Its totient is φ = 208960095232.

The previous prime is 222020101187. The next prime is 222020101229. The reversal of 222020101201 is 102101020222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 122921061201 + 99099040000 = 350601^2 + 314800^2 .

It is a cyclic number.

It is not a de Polignac number, because 222020101201 - 2⁷ = 222020101073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222020108201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6530002960 + ... + 6530002993.

It is an arithmetic number, because the mean of its divisors is an integer number (58770026793).

Almost surely, 2^222020101201 is an apocalyptic number.

It is an amenable number.

222020101201 is a deficient number, since it is larger than the sum of its proper divisors (13060005971).

222020101201 is a wasteful number, since it uses less digits than its factorization.

222020101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13060005970.

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

Adding to 222020101201 its reverse (102101020222), we get a palindrome (324121121423).

The spelling of 222020101201 in words is "two hundred twenty-two billion, twenty million, one hundred one thousand, two hundred one".