1202102201223 has 32 divisors (see below), whose sum is σ = 2220333073920. Its totient is φ = 624468674880.

The previous prime is 1202102201219. The next prime is 1202102201227. The reversal of 1202102201223 is 3221022012021.

1202102201223 is a `hidden beast` number, since 12 + 0 + 210 + 220 + 1 + 223 = 666.

It is an interprime number because it is at equal distance from previous prime (1202102201219) and next prime (1202102201227).

It is not a de Polignac number, because 1202102201223 - 2² = 1202102201219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202102201196 and 1202102201205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202102201227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289103790 + ... + 289107947.

It is an arithmetic number, because the mean of its divisors is an integer number (69385408560).

Almost surely, 2^{1202102201223} is an apocalyptic number.

1202102201223 is a deficient number, since it is larger than the sum of its proper divisors (1018230872697).

1202102201223 is a wasteful number, since it uses less digits than its factorization.

1202102201223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578211764 (or 578211758 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1202102201223 its reverse (3221022012021), we get a palindrome (4423124213244).

The spelling of 1202102201223 in words is "one trillion, two hundred two billion, one hundred two million, two hundred one thousand, two hundred twenty-three".