20122411033 has 8 divisors (see below), whose sum is σ = 20761503840. Its totient is φ = 19490380320.

The previous prime is 20122411019. The next prime is 20122411037. The reversal of 20122411033 is 33011422102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20122411033 - 2¹³ = 20122402841 is a prime.

It is a super-2 number, since 2×20122411033² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20122411033.

It is not an unprimeable number, because it can be changed into a prime (20122411037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1759735 + ... + 1771132.

It is an arithmetic number, because the mean of its divisors is an integer number (2595187980).

Almost surely, 2^20122411033 is an apocalyptic number.

It is an amenable number.

20122411033 is a deficient number, since it is larger than the sum of its proper divisors (639092807).

20122411033 is a wasteful number, since it uses less digits than its factorization.

20122411033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3531047.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20122411033 its reverse (33011422102), we get a palindrome (53133833135).

The spelling of 20122411033 in words is "twenty billion, one hundred twenty-two million, four hundred eleven thousand, thirty-three".