210220233122 has 8 divisors (see below), whose sum is σ = 333879193836. Its totient is φ = 98927168512.

The previous prime is 210220233121. The next prime is 210220233127. The reversal of 210220233122 is 221332022012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 209955487681 + 264745441 = 458209^2 + 16271^2 .

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 = 210220233094 and 210220233103.

It is not an unprimeable number, because it can be changed into a prime (210220233121) 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, 3091473983 + ... + 3091474050.

Almost surely, 2^210220233122 is an apocalyptic number.

210220233122 is a deficient number, since it is larger than the sum of its proper divisors (123658960714).

210220233122 is a wasteful number, since it uses less digits than its factorization.

210220233122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6182948052.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 210220233122 its reverse (221332022012), we get a palindrome (431552255134).

The spelling of 210220233122 in words is "two hundred ten billion, two hundred twenty million, two hundred thirty-three thousand, one hundred twenty-two".