320212202010 has 48 divisors (see below), whose sum is σ = 811086003936. Its totient is φ = 80895711456.

The previous prime is 320212201979. The next prime is 320212202039. The reversal of 320212202010 is 10202212023.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14772744 + ... + 14794403.

It is an arithmetic number, because the mean of its divisors is an integer number (16897625082).

Almost surely, 2^320212202010 is an apocalyptic number.

320212202010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

320212202010 is an abundant number, since it is smaller than the sum of its proper divisors (490873801926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320212202010 is a wasteful number, since it uses less digits than its factorization.

320212202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29567195 (or 29567176 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 320212202010 its reverse (10202212023), we get a palindrome (330414414033).

The spelling of 320212202010 in words is "three hundred twenty billion, two hundred twelve million, two hundred two thousand, ten".