20100301122 has 32 divisors (see below), whose sum is σ = 43923078144. Its totient is φ = 6081573200.

The previous prime is 20100301093. The next prime is 20100301129. The reversal of 20100301122 is 22110300102.

It is a junction number, because it is equal to n+sod(n) for n = 20100301098 and 20100301107.

It is not an unprimeable number, because it can be changed into a prime (20100301129) 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, 192654 + ... + 278057.

It is an arithmetic number, because the mean of its divisors is an integer number (1372596192).

Almost surely, 2^20100301122 is an apocalyptic number.

20100301122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20100301122 is an abundant number, since it is smaller than the sum of its proper divisors (23822777022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20100301122 is a wasteful number, since it uses less digits than its factorization.

20100301122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471374.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20100301122 its reverse (22110300102), we get a palindrome (42210601224).

The spelling of 20100301122 in words is "twenty billion, one hundred million, three hundred one thousand, one hundred twenty-two".