1122202221079 has 2 divisors, whose sum is σ = 1122202221080. Its totient is φ = 1122202221078.

The previous prime is 1122202221071. The next prime is 1122202221113. The reversal of 1122202221079 is 9701222022211.

It is a weak prime.

It is an emirp because it is prime and its reverse (9701222022211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1122202221079 - 2³ = 1122202221071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1122202221079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122202221071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561101110539 + 561101110540.

It is an arithmetic number, because the mean of its divisors is an integer number (561101110540).

Almost surely, 2^{1122202221079} is an apocalyptic number.

1122202221079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122202221079 is an equidigital number, since it uses as much as digits as its factorization.

1122202221079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

It can be divided in two parts, 1122202 and 221079, that added together give a square (1343281 = 1159²).

The spelling of 1122202221079 in words is "one trillion, one hundred twenty-two billion, two hundred two million, two hundred twenty-one thousand, seventy-nine".