1202020111222 has 96 divisors (see below), whose sum is σ = 2233941679872. Its totient is φ = 481981280256.

The previous prime is 1202020111213. The next prime is 1202020111231. The reversal of 1202020111222 is 2221110202021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1202020111213) and next prime (1202020111231).

It is a junction number, because it is equal to n+sod(n) for n = 1202020111196 and 1202020111205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 316902958 + ... + 316906750.

It is an arithmetic number, because the mean of its divisors is an integer number (23270225832).

Almost surely, 2^{1202020111222} is an apocalyptic number.

1202020111222 is a deficient number, since it is larger than the sum of its proper divisors (1031921568650).

1202020111222 is a wasteful number, since it uses less digits than its factorization.

1202020111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4902 (or 4895 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1202020111222 its reverse (2221110202021), we get a palindrome (3423130313243).

The spelling of 1202020111222 in words is "one trillion, two hundred two billion, twenty million, one hundred eleven thousand, two hundred twenty-two".