202104121322 has 8 divisors (see below), whose sum is σ = 303158793636. Its totient is φ = 101051190112.

The previous prime is 202104121231. The next prime is 202104121327. The reversal of 202104121322 is 223121401202.

It can be written as a sum of positive squares in 2 ways, for example, as 202024179841 + 79941481 = 449471^2 + 8941^2 .

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 = 202104121294 and 202104121303.

It is not an unprimeable number, because it can be changed into a prime (202104121327) 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, 90443 + ... + 642174.

Almost surely, 2^202104121322 is an apocalyptic number.

202104121322 is a deficient number, since it is larger than the sum of its proper divisors (101054672314).

202104121322 is a wasteful number, since it uses less digits than its factorization.

202104121322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870552.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 202104121322 its reverse (223121401202), we get a palindrome (425225522524).

The spelling of 202104121322 in words is "two hundred two billion, one hundred four million, one hundred twenty-one thousand, three hundred twenty-two".