202122034017 has 8 divisors (see below), whose sum is σ = 275763395424. Its totient is φ = 131614347648.

The previous prime is 202122033943. The next prime is 202122034073. The reversal of 202122034017 is 710430221202.

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

It is not a de Polignac number, because 202122034017 - 2⁷ = 202122033889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202122034097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783418608 + ... + 783418865.

It is an arithmetic number, because the mean of its divisors is an integer number (34470424428).

Almost surely, 2^202122034017 is an apocalyptic number.

It is an amenable number.

202122034017 is a deficient number, since it is larger than the sum of its proper divisors (73641361407).

202122034017 is a wasteful number, since it uses less digits than its factorization.

202122034017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566837519.

The product of its (nonzero) digits is 1344, while the sum is 24.

Adding to 202122034017 its reverse (710430221202), we get a palindrome (912552255219).

The spelling of 202122034017 in words is "two hundred two billion, one hundred twenty-two million, thirty-four thousand, seventeen".