1022202211213 has 4 divisors (see below), whose sum is σ = 1039527672480. Its totient is φ = 1004876749948.

The previous prime is 1022202211189. The next prime is 1022202211231. The reversal of 1022202211213 is 3121122022201.

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 a de Polignac number, because none of the positive numbers 2^k-1022202211213 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 (1022202211013) 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, 8662730545 + ... + 8662730662.

It is an arithmetic number, because the mean of its divisors is an integer number (259881918120).

Almost surely, 2^{1022202211213} is an apocalyptic number.

It is an amenable number.

1022202211213 is a deficient number, since it is larger than the sum of its proper divisors (17325461267).

1022202211213 is an equidigital number, since it uses as much as digits as its factorization.

1022202211213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17325461266.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1022202211213 its reverse (3121122022201), we get a palindrome (4143324233414).

The spelling of 1022202211213 in words is "one trillion, twenty-two billion, two hundred two million, two hundred eleven thousand, two hundred thirteen".