1010220201 has 16 divisors (see below), whose sum is σ = 1504465920. Its totient is φ = 669950640.

The previous prime is 1010220161. The next prime is 1010220247. The reversal of 1010220201 is 1020220101.

It is not a de Polignac number, because 1010220201 - 2⁷ = 1010220073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1010220251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92790 + ... + 103103.

It is an arithmetic number, because the mean of its divisors is an integer number (94029120).

Almost surely, 2^1010220201 is an apocalyptic number.

It is an amenable number.

1010220201 is a deficient number, since it is larger than the sum of its proper divisors (494245719).

1010220201 is a wasteful number, since it uses less digits than its factorization.

1010220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196093 (or 196087 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1010220201 is about 31783.9613799161. The cubic root of 1010220201 is about 1003.3951932834.

Adding to 1010220201 its reverse (1020220101), we get a palindrome (2030440302).

It can be divided in two parts, 10102 and 20201, that added together give a palindrome (30303).

The spelling of 1010220201 in words is "one billion, ten million, two hundred twenty thousand, two hundred one".