202122022010 has 8 divisors (see below), whose sum is σ = 363819639636. Its totient is φ = 80848808800.

The previous prime is 202122022009. The next prime is 202122022103. The reversal of 202122022010 is 10220221202.

It can be written as a sum of positive squares in 2 ways, for example, as 202121277241 + 744769 = 449579^2 + 863^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10106101091 + ... + 10106101110.

Almost surely, 2^202122022010 is an apocalyptic number.

202122022010 is a deficient number, since it is larger than the sum of its proper divisors (161697617626).

202122022010 is a wasteful number, since it uses less digits than its factorization.

202122022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20212202208.

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

Adding to 202122022010 its reverse (10220221202), we get a palindrome (212342243212).

The spelling of 202122022010 in words is "two hundred two billion, one hundred twenty-two million, twenty-two thousand, ten".