3210203240122 has 4 divisors (see below), whose sum is σ = 4815304860186. Its totient is φ = 1605101620060.

The previous prime is 3210203240071. The next prime is 3210203240129. The reversal of 3210203240122 is 2210423020123.

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., 2401914135721 + 808289104401 = 1549811^2 + 899049^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3210203240093 and 3210203240102.

It is not an unprimeable number, because it can be changed into a prime (3210203240129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 802550810029 + ... + 802550810032.

Almost surely, 2^{3210203240122} is an apocalyptic number.

3210203240122 is a deficient number, since it is larger than the sum of its proper divisors (1605101620064).

3210203240122 is a wasteful number, since it uses less digits than its factorization.

3210203240122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605101620063.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 3210203240122 its reverse (2210423020123), we get a palindrome (5420626260245).

The spelling of 3210203240122 in words is "three trillion, two hundred ten billion, two hundred three million, two hundred forty thousand, one hundred twenty-two".