1022111107 has 2 divisors, whose sum is σ = 1022111108. Its totient is φ = 1022111106.

The previous prime is 1022111081. The next prime is 1022111131. The reversal of 1022111107 is 7011112201.

It is a strong prime.

It is an emirp because it is prime and its reverse (7011112201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1022111107 - 2⁷ = 1022110979 is a prime.

It is a super-2 number, since 2×1022111107² = 2089422230105530898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1022111807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511055553 + 511055554.

It is an arithmetic number, because the mean of its divisors is an integer number (511055554).

Almost surely, 2^1022111107 is an apocalyptic number.

1022111107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022111107 is an equidigital number, since it uses as much as digits as its factorization.

1022111107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 16.

The square root of 1022111107 is about 31970.4724237850. The cubic root of 1022111107 is about 1007.3167042740.

Adding to 1022111107 its reverse (7011112201), we get a palindrome (8033223308).

It can be divided in two parts, 102 and 2111107, that added together give a square (2111209 = 1453²).

The spelling of 1022111107 in words is "one billion, twenty-two million, one hundred eleven thousand, one hundred seven".