2222415927829 has 2 divisors, whose sum is σ = 2222415927830. Its totient is φ = 2222415927828.

The previous prime is 2222415927761. The next prime is 2222415927869. The reversal of 2222415927829 is 9287295142222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1147679404804 + 1074736523025 = 1071298^2 + 1036695^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222415927829 - 2⁹ = 2222415927317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2222415927829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222415927869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111207963914 + 1111207963915.

It is an arithmetic number, because the mean of its divisors is an integer number (1111207963915).

Almost surely, 2^{2222415927829} is an apocalyptic number.

It is an amenable number.

2222415927829 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222415927829 is an equidigital number, since it uses as much as digits as its factorization.

2222415927829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5806080, while the sum is 55.

The spelling of 2222415927829 in words is "two trillion, two hundred twenty-two billion, four hundred fifteen million, nine hundred twenty-seven thousand, eight hundred twenty-nine".