1202210222020 has 48 divisors (see below), whose sum is σ = 2541843864000. Its totient is φ = 477608100480.

The previous prime is 1202210221999. The next prime is 1202210222033. The reversal of 1202210222020 is 202220122021.

It is a junction number, because it is equal to n+sod(n) for n = 1202210221985 and 1202210222003.

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, 48677875 + ... + 48702565.

It is an arithmetic number, because the mean of its divisors is an integer number (52955080500).

Almost surely, 2^{1202210222020} is an apocalyptic number.

1202210222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202210222020 is an abundant number, since it is smaller than the sum of its proper divisors (1339633641980).

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

1202210222020 is a wasteful number, since it uses less digits than its factorization.

1202210222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41188 (or 41186 counting only the distinct ones).

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

Adding to 1202210222020 its reverse (202220122021), we get a palindrome (1404430344041).

Subtracting from 1202210222020 its reverse (202220122021), we obtain a palindrome (999990099999).

The spelling of 1202210222020 in words is "one trillion, two hundred two billion, two hundred ten million, two hundred twenty-two thousand, twenty".