106202106 has 24 divisors (see below), whose sum is σ = 232386804. Its totient is φ = 35049600.

The previous prime is 106202081. The next prime is 106202113. The reversal of 106202106 is 601202601.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 78481881 + 27720225 = 8859^2 + 5265^2 .

It is a super-2 number, since 2×106202106² = 22557774637670472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27391 + ... + 31026.

Almost surely, 2^106202106 is an apocalyptic number.

106202106 is an abundant number, since it is smaller than the sum of its proper divisors (126184698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106202106 is a wasteful number, since it uses less digits than its factorization.

106202106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58526 (or 58523 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 106202106 is about 10305.4406019345. The cubic root of 106202106 is about 473.5629416776.

Adding to 106202106 its reverse (601202601), we get a palindrome (707404707).

The spelling of 106202106 in words is "one hundred six million, two hundred two thousand, one hundred six".