302012010221027 has 2 divisors, whose sum is σ = 302012010221028. Its totient is φ = 302012010221026.

The previous prime is 302012010220993. The next prime is 302012010221071. The reversal of 302012010221027 is 720122010210203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 302012010221027 - 2²⁸ = 302011741785571 is a prime.

It is a super-2 number, since 2×302012010221027² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 302012010220993 and 302012010221011.

It is not a weakly prime, because it can be changed into another prime (302012010221827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151006005110513 + 151006005110514.

It is an arithmetic number, because the mean of its divisors is an integer number (151006005110514).

Almost surely, 2^{302012010221027} is an apocalyptic number.

302012010221027 is a deficient number, since it is larger than the sum of its proper divisors (1).

302012010221027 is an equidigital number, since it uses as much as digits as its factorization.

302012010221027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The spelling of 302012010221027 in words is "three hundred two trillion, twelve billion, ten million, two hundred twenty-one thousand, twenty-seven".