1022600101 has 4 divisors (see below), whose sum is σ = 1022731372. Its totient is φ = 1022468832.

The previous prime is 1022600077. The next prime is 1022600107. The reversal of 1022600101 is 1010062201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 986588100 + 36012001 = 31410^2 + 6001^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022600101 - 2²¹ = 1020502949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022600107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53160 + ... + 69793.

It is an arithmetic number, because the mean of its divisors is an integer number (255682843).

Almost surely, 2^1022600101 is an apocalyptic number.

It is an amenable number.

1022600101 is a deficient number, since it is larger than the sum of its proper divisors (131271).

1022600101 is an equidigital number, since it uses as much as digits as its factorization.

1022600101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131270.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1022600101 is about 31978.1190972828. The cubic root of 1022600101 is about 1007.4773173720.

Adding to 1022600101 its reverse (1010062201), we get a palindrome (2032662302).

The spelling of 1022600101 in words is "one billion, twenty-two million, six hundred thousand, one hundred one".