11020020122 has 8 divisors (see below), whose sum is σ = 16530905856. Its totient is φ = 5509718172.

The previous prime is 11020020119. The next prime is 11020020133. The reversal of 11020020122 is 22102002011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95228 + ... + 176375.

It is an arithmetic number, because the mean of its divisors is an integer number (2066363232).

Almost surely, 2^11020020122 is an apocalyptic number.

11020020122 is a deficient number, since it is larger than the sum of its proper divisors (5510885734).

11020020122 is a wasteful number, since it uses less digits than its factorization.

11020020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291892.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11020020122 its reverse (22102002011), we get a palindrome (33122022133).

The spelling of 11020020122 in words is "eleven billion, twenty million, twenty thousand, one hundred twenty-two".