1022010220111 has 2 divisors, whose sum is σ = 1022010220112. Its totient is φ = 1022010220110.

The previous prime is 1022010220079. The next prime is 1022010220163. The reversal of 1022010220111 is 1110220102201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1022010220111 - 2⁵ = 1022010220079 is a prime.

It is a super-2 number, since 2×1022010220111² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1022010220091 and 1022010220100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022010280111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511005110055 + 511005110056.

It is an arithmetic number, because the mean of its divisors is an integer number (511005110056).

Almost surely, 2^{1022010220111} is an apocalyptic number.

1022010220111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022010220111 is an equidigital number, since it uses as much as digits as its factorization.

1022010220111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1022010220111 its reverse (1110220102201), we get a palindrome (2132230322312).

It can be divided in two parts, 10220102201 and 11, that multiplied together give a palindrome (112421124211).

The spelling of 1022010220111 in words is "one trillion, twenty-two billion, ten million, two hundred twenty thousand, one hundred eleven".