202020106 has 8 divisors (see below), whose sum is σ = 310077504. Its totient is φ = 98660940.

The previous prime is 202020089. The next prime is 202020113. The reversal of 202020106 is 601020202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1174450 + ... + 1174621.

It is an arithmetic number, because the mean of its divisors is an integer number (38759688).

Almost surely, 2^202020106 is an apocalyptic number.

202020106 is a deficient number, since it is larger than the sum of its proper divisors (108057398).

202020106 is a wasteful number, since it uses less digits than its factorization.

202020106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349116.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 202020106 is about 14213.3777125636. The cubic root of 202020106 is about 586.7658973993.

Adding to 202020106 its reverse (601020202), we get a palindrome (803040308).

The spelling of 202020106 in words is "two hundred two million, twenty thousand, one hundred six".