20200012022 has 4 divisors (see below), whose sum is σ = 30300018036. Its totient is φ = 10100006010.

The previous prime is 20200011971. The next prime is 20200012057. The reversal of 20200012022 is 22021000202.

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 = 20200011994 and 20200012012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050003004 + ... + 5050003007.

It is an arithmetic number, because the mean of its divisors is an integer number (7575004509).

Almost surely, 2^20200012022 is an apocalyptic number.

20200012022 is a deficient number, since it is larger than the sum of its proper divisors (10100006014).

20200012022 is a wasteful number, since it uses less digits than its factorization.

20200012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100006013.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20200012022 its reverse (22021000202), we get a palindrome (42221012224).

The spelling of 20200012022 in words is "twenty billion, two hundred million, twelve thousand, twenty-two".