1213003003222 has 16 divisors (see below), whose sum is σ = 1829002521312. Its totient is φ = 603335738880.

The previous prime is 1213003003217. The next prime is 1213003003241. The reversal of 1213003003222 is 2223003003121.

It is a self number, because there is not a number n which added to its sum of digits gives 1213003003222.

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, 14468328 + ... + 14551924.

It is an arithmetic number, because the mean of its divisors is an integer number (114312657582).

Almost surely, 2^{1213003003222} is an apocalyptic number.

1213003003222 is a deficient number, since it is larger than the sum of its proper divisors (615999518090).

1213003003222 is a wasteful number, since it uses less digits than its factorization.

1213003003222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121383.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1213003003222 its reverse (2223003003121), we get a palindrome (3436006006343).

The spelling of 1213003003222 in words is "one trillion, two hundred thirteen billion, three million, three thousand, two hundred twenty-two".