1210220202201 has 8 divisors (see below), whose sum is σ = 1619762400960. Its totient is φ = 803745735792.

The previous prime is 1210220202199. The next prime is 1210220202209. The reversal of 1210220202201 is 1022020220121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1210220202201 - 2¹ = 1210220202199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1210220202209) 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, 766932166 + ... + 766933743.

It is an arithmetic number, because the mean of its divisors is an integer number (202470300120).

Almost surely, 2^{1210220202201} is an apocalyptic number.

It is an amenable number.

1210220202201 is a deficient number, since it is larger than the sum of its proper divisors (409542198759).

1210220202201 is a wasteful number, since it uses less digits than its factorization.

1210220202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533866175.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1210220202201 its reverse (1022020220121), we get a palindrome (2232240422322).

The spelling of 1210220202201 in words is "one trillion, two hundred ten billion, two hundred twenty million, two hundred two thousand, two hundred one".