3550220225330 has 16 divisors (see below), whose sum is σ = 6726733058880. Its totient is φ = 1345346611632.

The previous prime is 3550220225329. The next prime is 3550220225341. The reversal of 3550220225330 is 335220220553.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9342684614 + ... + 9342684993.

It is an arithmetic number, because the mean of its divisors is an integer number (420420816180).

Almost surely, 2^{3550220225330} is an apocalyptic number.

3550220225330 is a deficient number, since it is larger than the sum of its proper divisors (3176512833550).

3550220225330 is a wasteful number, since it uses less digits than its factorization.

3550220225330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18685369633.

The product of its (nonzero) digits is 54000, while the sum is 32.

Adding to 3550220225330 its reverse (335220220553), we get a palindrome (3885440445883).

The spelling of 3550220225330 in words is "three trillion, five hundred fifty billion, two hundred twenty million, two hundred twenty-five thousand, three hundred thirty".