1202025229 has 2 divisors, whose sum is σ = 1202025230. Its totient is φ = 1202025228.

The previous prime is 1202025203. The next prime is 1202025257. The reversal of 1202025229 is 9225202021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1004763204 + 197262025 = 31698^2 + 14045^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202025229 - 2⁵ = 1202025197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202025289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601012614 + 601012615.

It is an arithmetic number, because the mean of its divisors is an integer number (601012615).

Almost surely, 2^1202025229 is an apocalyptic number.

It is an amenable number.

1202025229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202025229 is an equidigital number, since it uses as much as digits as its factorization.

1202025229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1202025229 is about 34670.2354909799. The cubic root of 1202025229 is about 1063.2560462318.

It can be divided in two parts, 12020 and 25229, that added together give a square (37249 = 193²).

The spelling of 1202025229 in words is "one billion, two hundred two million, twenty-five thousand, two hundred twenty-nine".