210023013322 has 4 divisors (see below), whose sum is σ = 315034519986. Its totient is φ = 105011506660.

The previous prime is 210023013313. The next prime is 210023013337. The reversal of 210023013322 is 223310320012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 184496879961 + 25526133361 = 429531^2 + 159769^2 .

It is a super-2 number, since 2×210023013322² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 210023013322.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52505753329 + ... + 52505753332.

Almost surely, 2^210023013322 is an apocalyptic number.

210023013322 is a deficient number, since it is larger than the sum of its proper divisors (105011506664).

210023013322 is a wasteful number, since it uses less digits than its factorization.

210023013322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105011506663.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 210023013322 its reverse (223310320012), we get a palindrome (433333333334).

The spelling of 210023013322 in words is "two hundred ten billion, twenty-three million, thirteen thousand, three hundred twenty-two".