1020210202 has 16 divisors (see below), whose sum is σ = 1669945824. Its totient is φ = 463590000.

The previous prime is 1020210199. The next prime is 1020210221. The reversal of 1020210202 is 2020120201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107677 + ... + 116767.

It is an arithmetic number, because the mean of its divisors is an integer number (104371614).

Almost surely, 2^1020210202 is an apocalyptic number.

1020210202 is a deficient number, since it is larger than the sum of its proper divisors (649735622).

1020210202 is a wasteful number, since it uses less digits than its factorization.

1020210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14205.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1020210202 is about 31940.7295157766. The cubic root of 1020210202 is about 1006.6918532115.

Adding to 1020210202 its reverse (2020120201), we get a palindrome (3040330403).

Subtracting 1020210202 from its reverse (2020120201), we obtain a palindrome (999909999).

The spelling of 1020210202 in words is "one billion, twenty million, two hundred ten thousand, two hundred two".