1003112021222 has 16 divisors (see below), whose sum is σ = 1583880609600. Its totient is φ = 475152468840.

The previous prime is 1003112021141. The next prime is 1003112021237. The reversal of 1003112021222 is 2221202113001.

It is a self number, because there is not a number n which added to its sum of digits gives 1003112021222.

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, 5774429 + ... + 5945607.

It is an arithmetic number, because the mean of its divisors is an integer number (98992538100).

Almost surely, 2^{1003112021222} is an apocalyptic number.

1003112021222 is a deficient number, since it is larger than the sum of its proper divisors (580768588378).

1003112021222 is a wasteful number, since it uses less digits than its factorization.

1003112021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325411.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1003112021222 its reverse (2221202113001), we get a palindrome (3224314134223).

The spelling of 1003112021222 in words is "one trillion, three billion, one hundred twelve million, twenty-one thousand, two hundred twenty-two".