1000222001213 has 16 divisors (see below), whose sum is σ = 1013924208000. Its totient is φ = 986617195200.

The previous prime is 1000222001197. The next prime is 1000222001227. The reversal of 1000222001213 is 3121002220001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1000222001213 - 2⁴ = 1000222001197 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 (1000222001293) 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, 107743070 + ... + 107752352.

It is an arithmetic number, because the mean of its divisors is an integer number (63370263000).

Almost surely, 2^{1000222001213} is an apocalyptic number.

It is an amenable number.

1000222001213 is a deficient number, since it is larger than the sum of its proper divisors (13702206787).

1000222001213 is a wasteful number, since it uses less digits than its factorization.

1000222001213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14372.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1000222001213 its reverse (3121002220001), we get a palindrome (4121224221214).

The spelling of 1000222001213 in words is "one trillion, two hundred twenty-two million, one thousand, two hundred thirteen".