20000012010022 has 16 divisors (see below), whose sum is σ = 33423617751552. Its totient is φ = 8897490835720.

The previous prime is 20000012009983. The next prime is 20000012010061. The reversal of 20000012010022 is 22001021000002.

It is an interprime number because it is at equal distance from previous prime (20000012009983) and next prime (20000012010061).

It is a junction number, because it is equal to n+sod(n) for n = 20000012009990 and 20000012010008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9671184658 + ... + 9671186725.

It is an arithmetic number, because the mean of its divisors is an integer number (2088976109472).

Almost surely, 2^{20000012010022} is an apocalyptic number.

20000012010022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20000012010022 is a deficient number, since it is larger than the sum of its proper divisors (13423605741530).

20000012010022 is a wasteful number, since it uses less digits than its factorization.

20000012010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19342371443.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20000012010022 its reverse (22001021000002), we get a palindrome (42001033010024).

The spelling of 20000012010022 in words is "twenty trillion, twelve million, ten thousand, twenty-two".