20110422422 has 32 divisors (see below), whose sum is σ = 30709476000. Its totient is φ = 9876066048.

The previous prime is 20110422419. The next prime is 20110422473. The reversal of 20110422422 is 22422401102.

It is a junction number, because it is equal to n+sod(n) for n = 20110422394 and 20110422403.

It is a congruent number.

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, 12135818 + ... + 12137474.

It is an arithmetic number, because the mean of its divisors is an integer number (959671125).

Almost surely, 2^20110422422 is an apocalyptic number.

20110422422 is a deficient number, since it is larger than the sum of its proper divisors (10599053578).

20110422422 is a wasteful number, since it uses less digits than its factorization.

20110422422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 20110422422 its reverse (22422401102), we get a palindrome (42532823524).

The spelling of 20110422422 in words is "twenty billion, one hundred ten million, four hundred twenty-two thousand, four hundred twenty-two".