35220020 has 24 divisors (see below), whose sum is σ = 80686368. Its totient is φ = 12807200.

The previous prime is 35220019. The next prime is 35220067. The reversal of 35220020 is 2002253.

It is a junction number, because it is equal to n+sod(n) for n = 35219977 and 35220004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79826 + ... + 80265.

It is an arithmetic number, because the mean of its divisors is an integer number (3361932).

Almost surely, 2^35220020 is an apocalyptic number.

It is an amenable number.

35220020 is an abundant number, since it is smaller than the sum of its proper divisors (45466348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35220020 is a wasteful number, since it uses less digits than its factorization.

35220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160111 (or 160109 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 35220020 is about 5934.6457350039. The cubic root of 35220020 is about 327.7906283278.

Adding to 35220020 its reverse (2002253), we get a palindrome (37222273).

The spelling of 35220020 in words is "thirty-five million, two hundred twenty thousand, twenty".