1102022101 has 2 divisors, whose sum is σ = 1102022102. Its totient is φ = 1102022100.

The previous prime is 1102022099. The next prime is 1102022143. The reversal of 1102022101 is 1012202011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1008126001 + 93896100 = 31751^2 + 9690^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102022101 - 2¹ = 1102022099 is a prime.

It is a super-2 number, since 2×1102022101² = 2428905422184908402, which contains 22 as substring.

Together with 1102022099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102029101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551011050 + 551011051.

It is an arithmetic number, because the mean of its divisors is an integer number (551011051).

Almost surely, 2^1102022101 is an apocalyptic number.

It is an amenable number.

1102022101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102022101 is an equidigital number, since it uses as much as digits as its factorization.

1102022101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1102022101 is about 33196.7182263548. The cubic root of 1102022101 is about 1032.9122660331.

Adding to 1102022101 its reverse (1012202011), we get a palindrome (2114224112).

The spelling of 1102022101 in words is "one billion, one hundred two million, twenty-two thousand, one hundred one".