2201555233139 has 2 divisors, whose sum is σ = 2201555233140. Its totient is φ = 2201555233138.

The previous prime is 2201555233093. The next prime is 2201555233247. The reversal of 2201555233139 is 9313325551022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2201555233139 - 2⁸ = 2201555232883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2201555233096 and 2201555233105.

It is not a weakly prime, because it can be changed into another prime (2201555233939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100777616569 + 1100777616570.

It is an arithmetic number, because the mean of its divisors is an integer number (1100777616570).

Almost surely, 2^{2201555233139} is an apocalyptic number.

2201555233139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201555233139 is an equidigital number, since it uses as much as digits as its factorization.

2201555233139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243000, while the sum is 41.

The spelling of 2201555233139 in words is "two trillion, two hundred one billion, five hundred fifty-five million, two hundred thirty-three thousand, one hundred thirty-nine".