1220314010087 has 2 divisors, whose sum is σ = 1220314010088. Its totient is φ = 1220314010086.

The previous prime is 1220314010011. The next prime is 1220314010101. The reversal of 1220314010087 is 7800104130221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1220314010087 is a prime.

It is a super-2 number, since 2×1220314010087² (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 (1220314015087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610157005043 + 610157005044.

It is an arithmetic number, because the mean of its divisors is an integer number (610157005044).

Almost surely, 2^{1220314010087} is an apocalyptic number.

1220314010087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220314010087 is an equidigital number, since it uses as much as digits as its factorization.

1220314010087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

The spelling of 1220314010087 in words is "one trillion, two hundred twenty billion, three hundred fourteen million, ten thousand, eighty-seven".