1222322002213 has 16 divisors (see below), whose sum is σ = 1333967112576. Its totient is φ = 1113230018880.

The previous prime is 1222322002177. The next prime is 1222322002229. The reversal of 1222322002213 is 3122002232221.

It is a cyclic number.

It is not a de Polignac number, because 1222322002213 - 2⁹ = 1222322001701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222322002273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68568 + ... + 1565038.

It is an arithmetic number, because the mean of its divisors is an integer number (83372944536).

Almost surely, 2^{1222322002213} is an apocalyptic number.

1222322002213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1222322002213 is a deficient number, since it is larger than the sum of its proper divisors (111645110363).

1222322002213 is a wasteful number, since it uses less digits than its factorization.

1222322002213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497324.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1222322002213 its reverse (3122002232221), we get a palindrome (4344324234434).

The spelling of 1222322002213 in words is "one trillion, two hundred twenty-two billion, three hundred twenty-two million, two thousand, two hundred thirteen".