2221210233139 has 2 divisors, whose sum is σ = 2221210233140. Its totient is φ = 2221210233138.

The previous prime is 2221210233043. The next prime is 2221210233169. The reversal of 2221210233139 is 9313320121222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2221210233139 - 2¹¹ = 2221210231091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2221210233139.

It is not a weakly prime, because it can be changed into another prime (2221210233169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110605116569 + 1110605116570.

It is an arithmetic number, because the mean of its divisors is an integer number (1110605116570).

Almost surely, 2^{2221210233139} is an apocalyptic number.

2221210233139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221210233139 is an equidigital number, since it uses as much as digits as its factorization.

2221210233139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 2221210233139 in words is "two trillion, two hundred twenty-one billion, two hundred ten million, two hundred thirty-three thousand, one hundred thirty-nine".