220210223122020 has 96 divisors (see below), whose sum is σ = 617488956112896. Its totient is φ = 58637027030400.

The previous prime is 220210223121953. The next prime is 220210223122027. The reversal of 220210223122020 is 20221322012022.

It is not an unprimeable number, because it can be changed into a prime (220210223122027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150516225 + ... + 151972215.

It is an arithmetic number, because the mean of its divisors is an integer number (6432176626176).

Almost surely, 2^{220210223122020} is an apocalyptic number.

220210223122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220210223122020 is an abundant number, since it is smaller than the sum of its proper divisors (397278732990876).

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

220210223122020 is a wasteful number, since it uses less digits than its factorization.

220210223122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459681 (or 1459679 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 220210223122020 its reverse (20221322012022), we get a palindrome (240431545134042).

The spelling of 220210223122020 in words is "two hundred twenty trillion, two hundred ten billion, two hundred twenty-three million, one hundred twenty-two thousand, twenty".