20000001112022 has 4 divisors (see below), whose sum is σ = 30000001668036. Its totient is φ = 10000000556010.

The previous prime is 20000001111989. The next prime is 20000001112027. The reversal of 20000001112022 is 22021110000002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 20000001111994 and 20000001112012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000001112027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000000278004 + ... + 5000000278007.

It is an arithmetic number, because the mean of its divisors is an integer number (7500000417009).

Almost surely, 2^{20000001112022} is an apocalyptic number.

20000001112022 is a deficient number, since it is larger than the sum of its proper divisors (10000000556014).

20000001112022 is a wasteful number, since it uses less digits than its factorization.

20000001112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000000556013.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20000001112022 its reverse (22021110000002), we get a palindrome (42021111112024).

The spelling of 20000001112022 in words is "twenty trillion, one million, one hundred twelve thousand, twenty-two".