1202201112022 has 64 divisors (see below), whose sum is σ = 1971076343040. Its totient is φ = 548031052800.

The previous prime is 1202201111983. The next prime is 1202201112053. The reversal of 1202201112022 is 2202111022021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1202201111987 and 1202201112005.

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, 37131213 + ... + 37163575.

It is an arithmetic number, because the mean of its divisors is an integer number (30798067860).

Almost surely, 2^{1202201112022} is an apocalyptic number.

1202201112022 is a deficient number, since it is larger than the sum of its proper divisors (768875231018).

1202201112022 is a wasteful number, since it uses less digits than its factorization.

1202201112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32749.

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

Adding to 1202201112022 its reverse (2202111022021), we get a palindrome (3404312134043).

Subtracting 1202201112022 from its reverse (2202111022021), we obtain a palindrome (999909909999).

The spelling of 1202201112022 in words is "one trillion, two hundred two billion, two hundred one million, one hundred twelve thousand, twenty-two".