201002032220 has 36 divisors (see below), whose sum is σ = 463965853512. Its totient is φ = 73091647200.

The previous prime is 201002032181. The next prime is 201002032237. The reversal of 201002032220 is 22230200102.

It is a junction number, because it is equal to n+sod(n) for n = 201002032195 and 201002032204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41526926 + ... + 41531765.

Almost surely, 2^201002032220 is an apocalyptic number.

201002032220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201002032220 is an abundant number, since it is smaller than the sum of its proper divisors (262963821292).

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

201002032220 is a wasteful number, since it uses less digits than its factorization.

201002032220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83058722 (or 83058709 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 201002032220 its reverse (22230200102), we get a palindrome (223232232322).

The spelling of 201002032220 in words is "two hundred one billion, two million, thirty-two thousand, two hundred twenty".