1122220010929 has 2 divisors, whose sum is σ = 1122220010930. Its totient is φ = 1122220010928.

The previous prime is 1122220010893. The next prime is 1122220011019. The reversal of 1122220010929 is 9290100222211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 907109570929 + 215110440000 = 952423^2 + 463800^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122220010929 - 2²¹ = 1122217913777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1122220010929.

It is not a weakly prime, because it can be changed into another prime (1122220011929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561110005464 + 561110005465.

It is an arithmetic number, because the mean of its divisors is an integer number (561110005465).

Almost surely, 2^{1122220010929} is an apocalyptic number.

It is an amenable number.

1122220010929 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122220010929 is an equidigital number, since it uses as much as digits as its factorization.

1122220010929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 1122220010929 in words is "one trillion, one hundred twenty-two billion, two hundred twenty million, ten thousand, nine hundred twenty-nine".