12202210020220 has 96 divisors (see below), whose sum is σ = 28705858707456. Its totient is φ = 4319167507200.

The previous prime is 12202210020173. The next prime is 12202210020257. The reversal of 12202210020220 is 2202001220221.

It is a junction number, because it is equal to n+sod(n) for n = 12202210020194 and 12202210020203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2639266 + ... + 5600905.

It is an arithmetic number, because the mean of its divisors is an integer number (299019361536).

Almost surely, 2^{12202210020220} is an apocalyptic number.

12202210020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202210020220 is an abundant number, since it is smaller than the sum of its proper divisors (16503648687236).

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

12202210020220 is a wasteful number, since it uses less digits than its factorization.

12202210020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8240371 (or 8240369 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12202210020220 its reverse (2202001220221), we get a palindrome (14404211240441).

The spelling of 12202210020220 in words is "twelve trillion, two hundred two billion, two hundred ten million, twenty thousand, two hundred twenty".