1020322201 has 8 divisors (see below), whose sum is σ = 1103328000. Its totient is φ = 939870528.

The previous prime is 1020322183. The next prime is 1020322217. The reversal of 1020322201 is 1022230201.

1020322201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1020322201 - 2⁹ = 1020321689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020322801) 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, 637701 + ... + 639298.

It is an arithmetic number, because the mean of its divisors is an integer number (137916000).

Almost surely, 2^1020322201 is an apocalyptic number.

It is an amenable number.

1020322201 is a deficient number, since it is larger than the sum of its proper divisors (83005799).

1020322201 is a wasteful number, since it uses less digits than its factorization.

1020322201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277063.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1020322201 is about 31942.4826993770. The cubic root of 1020322201 is about 1006.7286901807.

Adding to 1020322201 its reverse (1022230201), we get a palindrome (2042552402).

The spelling of 1020322201 in words is "one billion, twenty million, three hundred twenty-two thousand, two hundred one".