20122111200002 has 8 divisors (see below), whose sum is σ = 34495047771456. Its totient is φ = 8623761942852.

The previous prime is 20122111200001. The next prime is 20122111200013. The reversal of 20122111200002 is 20000211122102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 1437293657143 = 20122111200002 / (2 + 0 + 1 + 2 + 2 + 1 + 1 + 1 + 2 + 0 + 0 + 0 + 0 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 20122111200002.

It is not an unprimeable number, because it can be changed into a prime (20122111200001) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 718646828558 + ... + 718646828585.

It is an arithmetic number, because the mean of its divisors is an integer number (4311880971432).

Almost surely, 2^{20122111200002} is an apocalyptic number.

20122111200002 is a deficient number, since it is larger than the sum of its proper divisors (14372936571454).

20122111200002 is a wasteful number, since it uses less digits than its factorization.

20122111200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437293657152.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20122111200002 its reverse (20000211122102), we get a palindrome (40122322322104).

The spelling of 20122111200002 in words is "twenty trillion, one hundred twenty-two billion, one hundred eleven million, two hundred thousand, two".