2204225514949 has 2 divisors, whose sum is σ = 2204225514950. Its totient is φ = 2204225514948.

The previous prime is 2204225514871. The next prime is 2204225515043. The reversal of 2204225514949 is 9494155224022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1123426166724 + 1080799348225 = 1059918^2 + 1039615^2 .

It is a cyclic number.

It is not a de Polignac number, because 2204225514949 - 2¹⁹ = 2204224990661 is a prime.

It is a super-2 number, since 2×2204225514949² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2204225515949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102112757474 + 1102112757475.

It is an arithmetic number, because the mean of its divisors is an integer number (1102112757475).

Almost surely, 2^{2204225514949} is an apocalyptic number.

It is an amenable number.

2204225514949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204225514949 is an equidigital number, since it uses as much as digits as its factorization.

2204225514949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 2204225514949 in words is "two trillion, two hundred four billion, two hundred twenty-five million, five hundred fourteen thousand, nine hundred forty-nine".