20411222035 has 16 divisors (see below), whose sum is σ = 24873937056. Its totient is φ = 16075623168.

The previous prime is 20411221991. The next prime is 20411222053. The reversal of 20411222035 is 53022211402.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20411222035 - 2⁷ = 20411221907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20411221997 and 20411222015.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569877 + ... + 604633.

It is an arithmetic number, because the mean of its divisors is an integer number (1554621066).

Almost surely, 2^20411222035 is an apocalyptic number.

20411222035 is a deficient number, since it is larger than the sum of its proper divisors (4462715021).

20411222035 is a wasteful number, since it uses less digits than its factorization.

20411222035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36582.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 20411222035 its reverse (53022211402), we get a palindrome (73433433437).

The spelling of 20411222035 in words is "twenty billion, four hundred eleven million, two hundred twenty-two thousand, thirty-five".