2212325651429 has 2 divisors, whose sum is σ = 2212325651430. Its totient is φ = 2212325651428.

The previous prime is 2212325651387. The next prime is 2212325651461. The reversal of 2212325651429 is 9241565232122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1148122965025 + 1064202686404 = 1071505^2 + 1031602^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212325651429 - 2¹² = 2212325647333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2212325651429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212325651479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106162825714 + 1106162825715.

It is an arithmetic number, because the mean of its divisors is an integer number (1106162825715).

Almost surely, 2^{2212325651429} is an apocalyptic number.

It is an amenable number.

2212325651429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212325651429 is an equidigital number, since it uses as much as digits as its factorization.

2212325651429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 518400, while the sum is 44.

The spelling of 2212325651429 in words is "two trillion, two hundred twelve billion, three hundred twenty-five million, six hundred fifty-one thousand, four hundred twenty-nine".