1011202210201 has 12 divisors (see below), whose sum is σ = 1119260190132. Its totient is φ = 910340600576.

The previous prime is 1011202210189. The next prime is 1011202210211. The reversal of 1011202210201 is 1020122021101.

It can be written as a sum of positive squares in 2 ways, for example, as 470183118601 + 541019091600 = 685699^2 + 735540^2 .

It is not a de Polignac number, because 1011202210201 - 2²³ = 1011193821593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011202210211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56212636 + ... + 56230621.

It is an arithmetic number, because the mean of its divisors is an integer number (93271682511).

Almost surely, 2^{1011202210201} is an apocalyptic number.

It is an amenable number.

1011202210201 is a deficient number, since it is larger than the sum of its proper divisors (108057979931).

1011202210201 is a wasteful number, since it uses less digits than its factorization.

1011202210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112443320 (or 112443297 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1011202210201 its reverse (1020122021101), we get a palindrome (2031324231302).

The spelling of 1011202210201 in words is "one trillion, eleven billion, two hundred two million, two hundred ten thousand, two hundred one".