20012200201022 has 32 divisors (see below), whose sum is σ = 31336403323392. Its totient is φ = 9567093453984.

The previous prime is 20012200201001. The next prime is 20012200201031. The reversal of 20012200201022 is 22010200221002.

It is a junction number, because it is equal to n+sod(n) for n = 20012200200988 and 20012200201006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1999815143 + ... + 1999825149.

It is an arithmetic number, because the mean of its divisors is an integer number (979262603856).

Almost surely, 2^{20012200201022} is an apocalyptic number.

20012200201022 is a deficient number, since it is larger than the sum of its proper divisors (11324203122370).

20012200201022 is a wasteful number, since it uses less digits than its factorization.

20012200201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23672.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20012200201022 its reverse (22010200221002), we get a palindrome (42022400422024).

The spelling of 20012200201022 in words is "twenty trillion, twelve billion, two hundred million, two hundred one thousand, twenty-two".