20240211122 has 8 divisors (see below), whose sum is σ = 30367215900. Its totient is φ = 10117805824.

The previous prime is 20240211119. The next prime is 20240211127. The reversal of 20240211122 is 22111204202.

It can be written as a sum of positive squares in 2 ways, for example, as 19348531801 + 891679321 = 139099^2 + 29861^2 .

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

It is a super-2 number, since 2×20240211122² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20240211122.

It is not an unprimeable number, because it can be changed into a prime (20240211127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1138847 + ... + 1156482.

Almost surely, 2^20240211122 is an apocalyptic number.

20240211122 is a deficient number, since it is larger than the sum of its proper divisors (10127004778).

20240211122 is a wasteful number, since it uses less digits than its factorization.

20240211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299740.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20240211122 its reverse (22111204202), we get a palindrome (42351415324).

The spelling of 20240211122 in words is "twenty billion, two hundred forty million, two hundred eleven thousand, one hundred twenty-two".