20422414324011 has 16 divisors (see below), whose sum is σ = 31121280013824. Its totient is φ = 11669422079424.

The previous prime is 20422414323973. The next prime is 20422414324021. The reversal of 20422414324011 is 11042341422402.

It is not a de Polignac number, because 20422414324011 - 2⁴² = 16024367812907 is a prime.

It is a super-2 number, since 2×20422414324011² (a number of 27 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 20422414324011.

It is not an unprimeable number, because it can be changed into a prime (20422414324021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21565551 + ... + 22492616.

It is an arithmetic number, because the mean of its divisors is an integer number (1945080000864).

Almost surely, 2^{20422414324011} is an apocalyptic number.

20422414324011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20422414324011 is a deficient number, since it is larger than the sum of its proper divisors (10698865689813).

20422414324011 is a wasteful number, since it uses less digits than its factorization.

20422414324011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44080250.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 20422414324011 its reverse (11042341422402), we get a palindrome (31464755746413).

The spelling of 20422414324011 in words is "twenty trillion, four hundred twenty-two billion, four hundred fourteen million, three hundred twenty-four thousand, eleven".