11202012022 has 4 divisors (see below), whose sum is σ = 16803018036. Its totient is φ = 5601006010.

The previous prime is 11202011939. The next prime is 11202012089. The reversal of 11202012022 is 22021020211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 11202011993 and 11202012011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800503004 + ... + 2800503007.

It is an arithmetic number, because the mean of its divisors is an integer number (4200754509).

Almost surely, 2^11202012022 is an apocalyptic number.

11202012022 is a deficient number, since it is larger than the sum of its proper divisors (5601006014).

11202012022 is an equidigital number, since it uses as much as digits as its factorization.

11202012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5601006013.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11202012022 its reverse (22021020211), we get a palindrome (33223032233).

The spelling of 11202012022 in words is "eleven billion, two hundred two million, twelve thousand, twenty-two".