220212011010239 has 2 divisors, whose sum is σ = 220212011010240. Its totient is φ = 220212011010238.

The previous prime is 220212011010221. The next prime is 220212011010311. The reversal of 220212011010239 is 932010110212022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220212011010239 - 2¹⁶ = 220212010944703 is a prime.

It is a super-2 number, since 2×220212011010239² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220212011018239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110106005505119 + 110106005505120.

It is an arithmetic number, because the mean of its divisors is an integer number (110106005505120).

Almost surely, 2^{220212011010239} is an apocalyptic number.

220212011010239 is a deficient number, since it is larger than the sum of its proper divisors (1).

220212011010239 is an equidigital number, since it uses as much as digits as its factorization.

220212011010239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 220212011010239 in words is "two hundred twenty trillion, two hundred twelve billion, eleven million, ten thousand, two hundred thirty-nine".