2000122221102 has 32 divisors (see below), whose sum is σ = 4011075262080. Its totient is φ = 664902514080.

The previous prime is 2000122221091. The next prime is 2000122221197. The reversal of 2000122221102 is 2011222210002.

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, 55019452 + ... + 55055792.

It is an arithmetic number, because the mean of its divisors is an integer number (125346101940).

Almost surely, 2^{2000122221102} is an apocalyptic number.

2000122221102 is an abundant number, since it is smaller than the sum of its proper divisors (2010953040978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2000122221102 is a wasteful number, since it uses less digits than its factorization.

2000122221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60928.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2000122221102 its reverse (2011222210002), we get a palindrome (4011344431104).

The spelling of 2000122221102 in words is "two trillion, one hundred twenty-two million, two hundred twenty-one thousand, one hundred two".