1202202220223 has 2 divisors, whose sum is σ = 1202202220224. Its totient is φ = 1202202220222.

The previous prime is 1202202220201. The next prime is 1202202220231. The reversal of 1202202220223 is 3220222022021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1202202220223 - 2³⁶ = 1133482743487 is a prime.

It is a super-2 number, since 2×1202202220223² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1202202220195 and 1202202220204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202202220823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601101110111 + 601101110112.

It is an arithmetic number, because the mean of its divisors is an integer number (601101110112).

Almost surely, 2^{1202202220223} is an apocalyptic number.

1202202220223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202202220223 is an equidigital number, since it uses as much as digits as its factorization.

1202202220223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 1202202220223 its reverse (3220222022021), we get a palindrome (4422424242244).

The spelling of 1202202220223 in words is "one trillion, two hundred two billion, two hundred two million, two hundred twenty thousand, two hundred twenty-three".