120203202022 has 4 divisors (see below), whose sum is σ = 180304803036. Its totient is φ = 60101601010.

The previous prime is 120203202019. The next prime is 120203202073. The reversal of 120203202022 is 220202302021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220202302021 = 13 ⋅16938638617.

It is a junction number, because it is equal to n+sod(n) for n = 120203201987 and 120203202005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30050800504 + ... + 30050800507.

It is an arithmetic number, because the mean of its divisors is an integer number (45076200759).

Almost surely, 2^120203202022 is an apocalyptic number.

120203202022 is a deficient number, since it is larger than the sum of its proper divisors (60101601014).

120203202022 is an equidigital number, since it uses as much as digits as its factorization.

120203202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60101601013.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 120203202022 its reverse (220202302021), we get a palindrome (340405504043).

Subtracting 120203202022 from its reverse (220202302021), we obtain a palindrome (99999099999).

The spelling of 120203202022 in words is "one hundred twenty billion, two hundred three million, two hundred two thousand, twenty-two".