3550212221542 has 16 divisors (see below), whose sum is σ = 6406397994240. Its totient is φ = 1441439548488.

The previous prime is 3550212221483. The next prime is 3550212221557. The reversal of 3550212221542 is 2451222120553.

3550212221542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3550212221498 and 3550212221507.

It is a congruent number.

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, 6673330978 + ... + 6673331509.

It is an arithmetic number, because the mean of its divisors is an integer number (400399874640).

Almost surely, 2^{3550212221542} is an apocalyptic number.

3550212221542 is a deficient number, since it is larger than the sum of its proper divisors (2856185772698).

3550212221542 is a wasteful number, since it uses less digits than its factorization.

3550212221542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13346662515.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 3550212221542 in words is "three trillion, five hundred fifty billion, two hundred twelve million, two hundred twenty-one thousand, five hundred forty-two".