1202020202 has 16 divisors (see below), whose sum is σ = 1842849792. Its totient is φ = 587870640.

The previous prime is 1202020187. The next prime is 1202020213. The reversal of 1202020202 is 2020202021.

It is a super-2 number, since 2×1202020202² = 2889705132032241608, which contains 22 as substring.

1202020202 is a modest number, since divided by 20202 gives 1202 as remainder.

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, 15293 + ... + 51360.

It is an arithmetic number, because the mean of its divisors is an integer number (115178112).

Almost surely, 2^1202020202 is an apocalyptic number.

1202020202 is a deficient number, since it is larger than the sum of its proper divisors (640829590).

1202020202 is a wasteful number, since it uses less digits than its factorization.

1202020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66853.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 1202020202 is about 34670.1629935598. The cubic root of 1202020202 is about 1063.2545640123.

Adding to 1202020202 its reverse (2020202021), we get a palindrome (3222222223).

The spelling of 1202020202 in words is "one billion, two hundred two million, twenty thousand, two hundred two".