35220225173770 has 128 divisors (see below), whose sum is σ = 81547856732160. Its totient is φ = 10645084074240.

The previous prime is 35220225173761. The next prime is 35220225173789. The reversal of 35220225173770 is 7737152202253.

It is a super-2 number, since 2×35220225173770² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 35220225173770.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11873421 + ... + 14540239.

It is an arithmetic number, because the mean of its divisors is an integer number (637092630720).

Almost surely, 2^{35220225173770} is an apocalyptic number.

35220225173770 is an abundant number, since it is smaller than the sum of its proper divisors (46327631558390).

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

35220225173770 is a wasteful number, since it uses less digits than its factorization.

35220225173770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667500.

The product of its (nonzero) digits is 1234800, while the sum is 46.

The spelling of 35220225173770 in words is "thirty-five trillion, two hundred twenty billion, two hundred twenty-five million, one hundred seventy-three thousand, seven hundred seventy".