1022111220107 has 2 divisors, whose sum is σ = 1022111220108. Its totient is φ = 1022111220106.

The previous prime is 1022111220103. The next prime is 1022111220161. The reversal of 1022111220107 is 7010221112201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1022111220107 - 2² = 1022111220103 is a prime.

It is a super-2 number, since 2×1022111220107² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1022111220103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511055610053 + 511055610054.

It is an arithmetic number, because the mean of its divisors is an integer number (511055610054).

Almost surely, 2^{1022111220107} is an apocalyptic number.

1022111220107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022111220107 is an equidigital number, since it uses as much as digits as its factorization.

1022111220107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 1022111220107 its reverse (7010221112201), we get a palindrome (8032332332308).

The spelling of 1022111220107 in words is "one trillion, twenty-two billion, one hundred eleven million, two hundred twenty thousand, one hundred seven".