2227435229 has 2 divisors, whose sum is σ = 2227435230. Its totient is φ = 2227435228.

The previous prime is 2227435193. The next prime is 2227435237. The reversal of 2227435229 is 9225347222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2115816004 + 111619225 = 45998^2 + 10565^2 .

It is a cyclic number.

It is not a de Polignac number, because 2227435229 - 2¹⁶ = 2227369693 is a prime.

It is a super-2 number, since 2×2227435229² = 9922935398780564882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2227435192 and 2227435201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2227435279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113717614 + 1113717615.

It is an arithmetic number, because the mean of its divisors is an integer number (1113717615).

Almost surely, 2^2227435229 is an apocalyptic number.

It is an amenable number.

2227435229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2227435229 is an equidigital number, since it uses as much as digits as its factorization.

2227435229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 38.

The square root of 2227435229 is about 47195.7119768311. The cubic root of 2227435229 is about 1305.9754950934.

The spelling of 2227435229 in words is "two billion, two hundred twenty-seven million, four hundred thirty-five thousand, two hundred twenty-nine".