106202015 has 4 divisors (see below), whose sum is σ = 127442424. Its totient is φ = 84961608.

The previous prime is 106201987. The next prime is 106202021. The reversal of 106202015 is 510202601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 510202601 = 433 ⋅1178297.

It is a cyclic number.

It is not a de Polignac number, because 106202015 - 2¹⁶ = 106136479 is a prime.

It is a super-2 number, since 2×106202015² = 22557735980120450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106201984 and 106202002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10620197 + ... + 10620206.

It is an arithmetic number, because the mean of its divisors is an integer number (31860606).

Almost surely, 2^106202015 is an apocalyptic number.

106202015 is a deficient number, since it is larger than the sum of its proper divisors (21240409).

106202015 is an equidigital number, since it uses as much as digits as its factorization.

106202015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21240408.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 106202015 is about 10305.4361867900. The cubic root of 106202015 is about 473.5628064190.

Adding to 106202015 its reverse (510202601), we get a palindrome (616404616).

The spelling of 106202015 in words is "one hundred six million, two hundred two thousand, fifteen".