202220202021202 has 32 divisors (see below), whose sum is σ = 324626325799680. Its totient is φ = 94260811444800.

The previous prime is 202220202021193. The next prime is 202220202021221. The reversal of 202220202021202 is 202120202022202.

It is a self number, because there is not a number n which added to its sum of digits gives 202220202021202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274284577 + ... + 275020852.

It is an arithmetic number, because the mean of its divisors is an integer number (10144572681240).

Almost surely, 2^{202220202021202} is an apocalyptic number.

202220202021202 is a deficient number, since it is larger than the sum of its proper divisors (122406123778478).

202220202021202 is a wasteful number, since it uses less digits than its factorization.

202220202021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549305658.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 202220202021202 its reverse (202120202022202), we get a palindrome (404340404043404).

The spelling of 202220202021202 in words is "two hundred two trillion, two hundred twenty billion, two hundred two million, twenty-one thousand, two hundred two".