1022110222123 has 2 divisors, whose sum is σ = 1022110222124. Its totient is φ = 1022110222122.

The previous prime is 1022110222103. The next prime is 1022110222229. The reversal of 1022110222123 is 3212220112201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1022110222123 - 2²¹ = 1022108124971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1022110222123.

It is not a weakly prime, because it can be changed into another prime (1022110222103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511055111061 + 511055111062.

It is an arithmetic number, because the mean of its divisors is an integer number (511055111062).

Almost surely, 2^{1022110222123} is an apocalyptic number.

1022110222123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022110222123 is an equidigital number, since it uses as much as digits as its factorization.

1022110222123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1022110222123 its reverse (3212220112201), we get a palindrome (4234330334324).

The spelling of 1022110222123 in words is "one trillion, twenty-two billion, one hundred ten million, two hundred twenty-two thousand, one hundred twenty-three".