2022203123210 has 32 divisors (see below), whose sum is σ = 3656354158800. Its totient is φ = 805246921728.

The previous prime is 2022203123197. The next prime is 2022203123219. The reversal of 2022203123210 is 123213022202.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 201303871561 + 1820899251649 = 448669^2 + 1349407^2 .

It is not an unprimeable number, because it can be changed into a prime (2022203123219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1666754 + ... + 2611986.

Almost surely, 2^{2022203123210} is an apocalyptic number.

2022203123210 is a deficient number, since it is larger than the sum of its proper divisors (1634151035590).

2022203123210 is a wasteful number, since it uses less digits than its factorization.

2022203123210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946202.

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

Adding to 2022203123210 its reverse (123213022202), we get a palindrome (2145416145412).

The spelling of 2022203123210 in words is "two trillion, twenty-two billion, two hundred three million, one hundred twenty-three thousand, two hundred ten".