20013061402122 has 16 divisors (see below), whose sum is σ = 40026194240160. Its totient is φ = 6671008561392.

The previous prime is 20013061402121. The next prime is 20013061402151. The reversal of 20013061402122 is 22120416031002.

It is a super-2 number, since 2×20013061402122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20013061402092 and 20013061402101.

It is not an unprimeable number, because it can be changed into a prime (20013061402121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093629 + ... + 6420447.

It is an arithmetic number, because the mean of its divisors is an integer number (2501637140010).

Almost surely, 2^{20013061402122} is an apocalyptic number.

20013061402122 is an abundant number, since it is smaller than the sum of its proper divisors (20013132838038).

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

20013061402122 is a wasteful number, since it uses less digits than its factorization.

20013061402122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5952997.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 20013061402122 its reverse (22120416031002), we get a palindrome (42133477433124).

The spelling of 20013061402122 in words is "twenty trillion, thirteen billion, sixty-one million, four hundred two thousand, one hundred twenty-two".