1022101109 has 2 divisors, whose sum is σ = 1022101110. Its totient is φ = 1022101108.

The previous prime is 1022101097. The next prime is 1022101121. The reversal of 1022101109 is 9011012201.

It is a balanced prime because it is at equal distance from previous prime (1022101097) and next prime (1022101121).

It can be written as a sum of positive squares in only one way, i.e., 756085009 + 266016100 = 27497^2 + 16310^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022101109 is a prime.

It is a super-3 number, since 3×1022101109³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022101139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511050554 + 511050555.

It is an arithmetic number, because the mean of its divisors is an integer number (511050555).

Almost surely, 2^1022101109 is an apocalyptic number.

It is an amenable number.

1022101109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022101109 is an equidigital number, since it uses as much as digits as its factorization.

1022101109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 1022101109 is about 31970.3160603708. The cubic root of 1022101109 is about 1007.3134198349.

The spelling of 1022101109 in words is "one billion, twenty-two million, one hundred one thousand, one hundred nine".