202022212030 has 8 divisors (see below), whose sum is σ = 363639981672. Its totient is φ = 80808884808.

The previous prime is 202022212009. The next prime is 202022212031. The reversal of 202022212030 is 30212220202.

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

It is a junction number, because it is equal to n+sod(n) for n = 202022211995 and 202022212013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202022212031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10101110592 + ... + 10101110611.

It is an arithmetic number, because the mean of its divisors is an integer number (45454997709).

Almost surely, 2^202022212030 is an apocalyptic number.

202022212030 is a deficient number, since it is larger than the sum of its proper divisors (161617769642).

202022212030 is a wasteful number, since it uses less digits than its factorization.

202022212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20202221210.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 202022212030 its reverse (30212220202), we get a palindrome (232234432232).

The spelling of 202022212030 in words is "two hundred two billion, twenty-two million, two hundred twelve thousand, thirty".