1022120102213 has 4 divisors (see below), whose sum is σ = 1168137259680. Its totient is φ = 876102944748.

The previous prime is 1022120102183. The next prime is 1022120102239. The reversal of 1022120102213 is 3122010212201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1022120102213 - 2¹⁸ = 1022119840069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022120102191 and 1022120102200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022120102413) 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, 73008578723 + ... + 73008578736.

It is an arithmetic number, because the mean of its divisors is an integer number (292034314920).

Almost surely, 2^{1022120102213} is an apocalyptic number.

It is an amenable number.

1022120102213 is a deficient number, since it is larger than the sum of its proper divisors (146017157467).

1022120102213 is an equidigital number, since it uses as much as digits as its factorization.

1022120102213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146017157466.

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

Adding to 1022120102213 its reverse (3122010212201), we get a palindrome (4144130314414).

The spelling of 1022120102213 in words is "one trillion, twenty-two billion, one hundred twenty million, one hundred two thousand, two hundred thirteen".