20122041422 has 64 divisors (see below), whose sum is σ = 35514823680. Its totient is φ = 8373666816.

The previous prime is 20122041421. The next prime is 20122041437. The reversal of 20122041422 is 22414022102.

It is a junction number, because it is equal to n+sod(n) for n = 20122041394 and 20122041403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122041421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18822704 + ... + 18823772.

It is an arithmetic number, because the mean of its divisors is an integer number (554919120).

Almost surely, 2^20122041422 is an apocalyptic number.

20122041422 is a deficient number, since it is larger than the sum of its proper divisors (15392782258).

20122041422 is a wasteful number, since it uses less digits than its factorization.

20122041422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425.

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

Adding to 20122041422 its reverse (22414022102), we get a palindrome (42536063524).

The spelling of 20122041422 in words is "twenty billion, one hundred twenty-two million, forty-one thousand, four hundred twenty-two".