1202220100201 has 8 divisors (see below), whose sum is σ = 1224954799560. Its totient is φ = 1179487300992.

The previous prime is 1202220100199. The next prime is 1202220100247. The reversal of 1202220100201 is 1020010222021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 412164000000 + 790056100201 = 642000^2 + 888851^2 .

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 1202220100201 - 2¹ = 1202220100199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202220170201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836221 + ... + 1761733.

It is an arithmetic number, because the mean of its divisors is an integer number (153119349945).

Almost surely, 2^{1202220100201} is an apocalyptic number.

It is an amenable number.

1202220100201 is a deficient number, since it is larger than the sum of its proper divisors (22734699359).

1202220100201 is an equidigital number, since it uses as much as digits as its factorization.

1202220100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950075.

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

Adding to 1202220100201 its reverse (1020010222021), we get a palindrome (2222230322222).

The spelling of 1202220100201 in words is "one trillion, two hundred two billion, two hundred twenty million, one hundred thousand, two hundred one".