202021102202 has 32 divisors (see below), whose sum is σ = 310559970240. Its totient is φ = 98530548480.

The previous prime is 202021102183. The next prime is 202021102249. The reversal of 202021102202 is 202201120202.

202021102202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8378588 + ... + 8402664.

It is an arithmetic number, because the mean of its divisors is an integer number (9704999070).

Almost surely, 2^202021102202 is an apocalyptic number.

202021102202 is a deficient number, since it is larger than the sum of its proper divisors (108538868038).

202021102202 is a wasteful number, since it uses less digits than its factorization.

202021102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24686.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202021102202 its reverse (202201120202), we get a palindrome (404222222404).

The spelling of 202021102202 in words is "two hundred two billion, twenty-one million, one hundred two thousand, two hundred two".