222020220210020 has 48 divisors (see below), whose sum is σ = 481353047981568. Its totient is φ = 85930720673280.

The previous prime is 222020220209947. The next prime is 222020220210037. The reversal of 222020220210020 is 20012022020222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21993797 + ... + 30459276.

It is an arithmetic number, because the mean of its divisors is an integer number (10028188499616).

Almost surely, 2^{222020220210020} is an apocalyptic number.

222020220210020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222020220210020 is an abundant number, since it is smaller than the sum of its proper divisors (259332827771548).

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

222020220210020 is a wasteful number, since it uses less digits than its factorization.

222020220210020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52459940 (or 52459938 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 222020220210020 its reverse (20012022020222), we get a palindrome (242032242230242).

The spelling of 222020220210020 in words is "two hundred twenty-two trillion, twenty billion, two hundred twenty million, two hundred ten thousand, twenty".