11202123022 has 16 divisors (see below), whose sum is σ = 17089096320. Its totient is φ = 5506102008.

The previous prime is 11202123019. The next prime is 11202123043. The reversal of 11202123022 is 22032120211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11202122987 and 11202123005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20572 + ... + 151087.

It is an arithmetic number, because the mean of its divisors is an integer number (1068068520).

Almost surely, 2^11202123022 is an apocalyptic number.

11202123022 is a deficient number, since it is larger than the sum of its proper divisors (5886973298).

11202123022 is a wasteful number, since it uses less digits than its factorization.

11202123022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172215.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11202123022 its reverse (22032120211), we get a palindrome (33234243233).

The spelling of 11202123022 in words is "eleven billion, two hundred two million, one hundred twenty-three thousand, twenty-two".