1522003051222 has 8 divisors (see below), whose sum is σ = 2283016585536. Its totient is φ = 760997522712.

The previous prime is 1522003051181. The next prime is 1522003051223. The reversal of 1522003051222 is 2221503002251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1522003051223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1501158 + ... + 2301625.

It is an arithmetic number, because the mean of its divisors is an integer number (285377073192).

Almost surely, 2^{1522003051222} is an apocalyptic number.

1522003051222 is a deficient number, since it is larger than the sum of its proper divisors (761013534314).

1522003051222 is a wasteful number, since it uses less digits than its factorization.

1522003051222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002902.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 1522003051222 its reverse (2221503002251), we get a palindrome (3743506053473).

The spelling of 1522003051222 in words is "one trillion, five hundred twenty-two billion, three million, fifty-one thousand, two hundred twenty-two".