20200201011022 has 4 divisors (see below), whose sum is σ = 30300301516536. Its totient is φ = 10100100505510.

The previous prime is 20200201011019. The next prime is 20200201011041. The reversal of 20200201011022 is 22011010200202.

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 = 20200201010993 and 20200201011011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050050252754 + ... + 5050050252757.

It is an arithmetic number, because the mean of its divisors is an integer number (7575075379134).

Almost surely, 2^{20200201011022} is an apocalyptic number.

20200201011022 is a deficient number, since it is larger than the sum of its proper divisors (10100100505514).

20200201011022 is a wasteful number, since it uses less digits than its factorization.

20200201011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100100505513.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20200201011022 its reverse (22011010200202), we get a palindrome (42211211211224).

The spelling of 20200201011022 in words is "twenty trillion, two hundred billion, two hundred one million, eleven thousand, twenty-two".