202202020010 has 8 divisors (see below), whose sum is σ = 363963636036. Its totient is φ = 80880808000.

The previous prime is 202202019977. The next prime is 202202020019. The reversal of 202202020010 is 10020202202.

It can be written as a sum of positive squares in 2 ways, for example, as 168675311401 + 33526708609 = 410701^2 + 183103^2 .

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

It is a super-2 number, since 2×202202020010² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202202019973 and 202202020000.

It is not an unprimeable number, because it can be changed into a prime (202202020019) 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, 10110100991 + ... + 10110101010.

Almost surely, 2^202202020010 is an apocalyptic number.

202202020010 is a deficient number, since it is larger than the sum of its proper divisors (161761616026).

202202020010 is a wasteful number, since it uses less digits than its factorization.

202202020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20220202008.

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

Adding to 202202020010 its reverse (10020202202), we get a palindrome (212222222212).

The spelling of 202202020010 in words is "two hundred two billion, two hundred two million, twenty thousand, ten".